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1024src_fm_fc_ms_ff_method2testcases_v0

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### Question: FindColumnBinaryMaker { public static IColumnBinaryMaker get( final String target ) throws IOException{ if( CACHE.containsKey( target ) ){ return CACHE.get( target ); } if( target == null \|\| target.isEmpty() ){ throw new IOException( "IColumnBinaryMaker class name is null or empty." ); } Object obj = FindClass.getObject( target , true , FindColumnBinaryMaker.class.getClassLoader() ); if( ! ( obj instanceof IColumnBinaryMaker ) ){ throw new IOException( "Invalid IColumnBinaryMaker class : " + target ); } if( ! CACHE.containsKey( target ) ){ synchronized( LOCK ){ if( ! CACHE.containsKey( target ) ){ CACHE.put( target , (IColumnBinaryMaker)obj ); } } } return (IColumnBinaryMaker)obj; } private FindColumnBinaryMaker(); static IColumnBinaryMaker get( final String target ); }### Answer: @Test public void T_get_1() throws IOException{ IColumnBinaryMaker maker = FindColumnBinaryMaker.get( UnsupportedColumnBinaryMaker.class.getName() ); assertTrue( maker instanceof UnsupportedColumnBinaryMaker ); } @Test public void T_get_2() throws IOException{ assertThrows( IOException.class , () -> { IColumnBinaryMaker maker = FindColumnBinaryMaker.get( null ); } ); } @Test public void T_get_3() throws IOException{ assertThrows( IOException.class , () -> { IColumnBinaryMaker maker = FindColumnBinaryMaker.get( "" ); } ); } @Test public void T_get_4() throws IOException{ assertThrows( IOException.class , () -> { IColumnBinaryMaker maker = FindColumnBinaryMaker.get( "java.lang.String" ); } ); } @Test public void T_get_5() throws IOException{ assertThrows( IOException.class , () -> { IColumnBinaryMaker maker = FindColumnBinaryMaker.get( "____TEST____" ); } ); }
### Question: MDSMapObjectInspector implements SettableMapObjectInspector { @Override public ObjectInspector getMapKeyObjectInspector(){ return keyObjectInspector; } MDSMapObjectInspector( final MapTypeInfo typeInfo ); @Override ObjectInspector getMapKeyObjectInspector(); @Override ObjectInspector getMapValueObjectInspector(); @Override Object getMapValueElement( final Object object, final Object key ); @Override Map<?, ?> getMap( final Object object ); @Override int getMapSize( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object put( final Object map, final Object key, final Object value ); @Override Object remove( final Object map , final Object key ); @Override Object clear( final Object map ); }### Answer: @Test public void T_getMapKeyObjectInspector_1(){ MapTypeInfo info = new MapTypeInfo(); info.setMapKeyTypeInfo( TypeInfoFactory.stringTypeInfo ); info.setMapValueTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSMapObjectInspector inspector = new MDSMapObjectInspector( info ); assertTrue( inspector.getMapKeyObjectInspector() instanceof StringObjectInspector ); }
### Question: LazyColumn implements IColumn { @Override public int add( final ColumnType type , final Object obj , final int index ) throws IOException{ return columnManager.get().add( type , obj , index ); } LazyColumn( final String columnName , final ColumnType columnType , final IColumnManager columnManager ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_add_1()throws IOException{ LazyColumn column = new LazyColumn( "dummy" , ColumnType.STRING , new TestColumnMnager() ); column.add( ColumnType.STRING , new StringObj( "d" ) , 3 ); }
### Question: LazyColumn implements IColumn { @Override public void addCell( final ColumnType type , final ICell cell , final int index ) throws IOException{ columnManager.get().addCell( type , cell , index ); } LazyColumn( final String columnName , final ColumnType columnType , final IColumnManager columnManager ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_addCell_1()throws IOException{ LazyColumn column = new LazyColumn( "dummy" , ColumnType.STRING , new TestColumnMnager() ); column.addCell( ColumnType.STRING , new PrimitiveCell( ColumnType.STRING , null ) , 3 ); }
### Question: LazyColumn implements IColumn { @Override public void setCellManager( final ICellManager cellManager ){ columnManager.get().setCellManager( cellManager ); } LazyColumn( final String columnName , final ColumnType columnType , final IColumnManager columnManager ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_setCellManager_1()throws IOException{ LazyColumn column = new LazyColumn( "dummy" , ColumnType.STRING , new TestColumnMnager() ); column.setCellManager( null ); }
### Question: MDSMapObjectInspector implements SettableMapObjectInspector { @Override public ObjectInspector getMapValueObjectInspector(){ return valueObjectInspector; } MDSMapObjectInspector( final MapTypeInfo typeInfo ); @Override ObjectInspector getMapKeyObjectInspector(); @Override ObjectInspector getMapValueObjectInspector(); @Override Object getMapValueElement( final Object object, final Object key ); @Override Map<?, ?> getMap( final Object object ); @Override int getMapSize( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object put( final Object map, final Object key, final Object value ); @Override Object remove( final Object map , final Object key ); @Override Object clear( final Object map ); }### Answer: @Test public void T_getMapValueObjectInspector_1(){ MapTypeInfo info = new MapTypeInfo(); info.setMapKeyTypeInfo( TypeInfoFactory.stringTypeInfo ); info.setMapValueTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSMapObjectInspector inspector = new MDSMapObjectInspector( info ); assertTrue( inspector.getMapValueObjectInspector() instanceof StringObjectInspector ); }
### Question: LazyColumn implements IColumn { @Override public ICell get( final int index ){ return columnManager.get().get( index ); } LazyColumn( final String columnName , final ColumnType columnType , final IColumnManager columnManager ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray( final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_get_1()throws IOException{ LazyColumn column = new LazyColumn( "dummy" , ColumnType.STRING , new TestColumnMnager() ); assertEquals( ( (PrimitiveObject)( column.get(0).getRow() ) ).getString() , "a" ); assertEquals( ( (PrimitiveObject)( column.get(1).getRow() ) ).getString() , "b" ); assertEquals( ( (PrimitiveObject)( column.get(2).getRow() ) ).getString() , "c" ); }
### Question: UnsafeOptimizeLongColumnBinaryMaker implements IColumnBinaryMaker { public static ColumnType getDiffColumnType( final long min , final long max ){ long diff = max - min; if( diff < 0 ){ return ColumnType.LONG; } if( diff <= NumberToBinaryUtils.LONG_BYTE_MAX_LENGTH ){ return ColumnType.BYTE; } else if( diff <= NumberToBinaryUtils.LONG_SHORT_MAX_LENGTH ){ return ColumnType.SHORT; } else if( diff <= NumberToBinaryUtils.LONG_INT_MAX_LENGTH ){ return ColumnType.INTEGER; } return ColumnType.LONG; } static ColumnType getDiffColumnType( final long min , final long max ); static PrimitiveObject createConstObject( final ColumnType type , final long num ); static IDictionaryMaker chooseDictionaryMaker( final long min , final long max ); static IDictionaryIndexMaker chooseDictionaryIndexMaker( final int dicIndexLength ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_getDiffColumnType_1(){ long min = 0; long max = -100; assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( min , max ) , ColumnType.LONG ); } @Test public void T_getDiffColumnType_2(){ assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFF ) , ColumnType.BYTE ); assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( -255 , 0 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFF + 1 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( -256 , 0 ) , ColumnType.BYTE ); } @Test public void T_getDiffColumnType_3(){ assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF ) , ColumnType.SHORT ); assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( -65535 , 0 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF + 1 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( -65536 , 0 ) , ColumnType.SHORT ); } @Test public void T_getDiffColumnType_4(){ assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFFFFFFL ) , ColumnType.INTEGER ); assertEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( -4294967295L , 0 ) , ColumnType.INTEGER ); assertNotEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFFFFFFL + 1 ) , ColumnType.INTEGER ); assertNotEquals( UnsafeOptimizeLongColumnBinaryMaker.getDiffColumnType( -4294967296L , 0 ) , ColumnType.INTEGER ); }
### Question: MDSMapObjectInspector implements SettableMapObjectInspector { @Override public Category getCategory(){ return Category.MAP; } MDSMapObjectInspector( final MapTypeInfo typeInfo ); @Override ObjectInspector getMapKeyObjectInspector(); @Override ObjectInspector getMapValueObjectInspector(); @Override Object getMapValueElement( final Object object, final Object key ); @Override Map<?, ?> getMap( final Object object ); @Override int getMapSize( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object put( final Object map, final Object key, final Object value ); @Override Object remove( final Object map , final Object key ); @Override Object clear( final Object map ); }### Answer: @Test public void T_getCategory_1(){ MapTypeInfo info = new MapTypeInfo(); info.setMapKeyTypeInfo( TypeInfoFactory.stringTypeInfo ); info.setMapValueTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSMapObjectInspector inspector = new MDSMapObjectInspector( info ); assertEquals( Category.MAP , inspector.getCategory() ); }
### Question: UnsafeOptimizeDumpLongColumnBinaryMaker implements IColumnBinaryMaker { public static ColumnType getDiffColumnType( final long min , final long max ){ long diff = max - min; if( diff < 0 ){ return ColumnType.LONG; } if( diff <= NumberToBinaryUtils.LONG_BYTE_MAX_LENGTH ){ return ColumnType.BYTE; } else if( diff <= NumberToBinaryUtils.LONG_SHORT_MAX_LENGTH ){ return ColumnType.SHORT; } else if( diff <= NumberToBinaryUtils.LONG_INT_MAX_LENGTH ){ return ColumnType.INTEGER; } return ColumnType.LONG; } static int getLogicalSize( final int columnSize , final ColumnType columnType ); static ColumnType getDiffColumnType( final long min , final long max ); static PrimitiveObject createConstObject( final ColumnType type , final long num ); static IBinaryMaker chooseBinaryMaker( final long min , final long max ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_getDiffColumnType_1(){ long min = 0; long max = -100; assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( min , max ) , ColumnType.LONG ); } @Test public void T_getDiffColumnType_2(){ assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFF ) , ColumnType.BYTE ); assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( -255 , 0 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFF + 1 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( -256 , 0 ) , ColumnType.BYTE ); } @Test public void T_getDiffColumnType_3(){ assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF ) , ColumnType.SHORT ); assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( -65535 , 0 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF + 1 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( -65536 , 0 ) , ColumnType.SHORT ); } @Test public void T_getDiffColumnType_4(){ assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFFFFFFL ) , ColumnType.INTEGER ); assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( -4294967295L , 0 ) , ColumnType.INTEGER ); assertNotEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFFFFFFL + 1 ) , ColumnType.INTEGER ); assertNotEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getDiffColumnType( -4294967296L , 0 ) , ColumnType.INTEGER ); }
### Question: UnsafeOptimizeDumpLongColumnBinaryMaker implements IColumnBinaryMaker { public static int getLogicalSize( final int columnSize , final ColumnType columnType ){ int byteSize = Long.BYTES; switch( columnType ){ case BYTE: byteSize = Byte.BYTES; break; case SHORT: byteSize = Short.BYTES; break; case INTEGER: byteSize = Integer.BYTES; break; default: byteSize = Long.BYTES; break; } return columnSize * byteSize; } static int getLogicalSize( final int columnSize , final ColumnType columnType ); static ColumnType getDiffColumnType( final long min , final long max ); static PrimitiveObject createConstObject( final ColumnType type , final long num ); static IBinaryMaker chooseBinaryMaker( final long min , final long max ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_getLogicalSize_1(){ assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getLogicalSize( 100 , ColumnType.BYTE ) , Byte.BYTES * 100 ); assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getLogicalSize( 100 , ColumnType.SHORT ) , Short.BYTES * 100 ); assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getLogicalSize( 100 , ColumnType.INTEGER ) , Integer.BYTES * 100 ); assertEquals( UnsafeOptimizeDumpLongColumnBinaryMaker.getLogicalSize( 100 , ColumnType.LONG ) , Long.BYTES * 100 ); }
### Question: OptimizeStringColumnBinaryMaker implements IColumnBinaryMaker { @Override public int calcBinarySize( final IColumnAnalizeResult analizeResult ){ StringColumnAnalizeResult stringAnalizeResult = (StringColumnAnalizeResult)analizeResult; boolean hasNull = analizeResult.getNullCount() != 0; if( ! hasNull && analizeResult.getUniqCount() == 1 ){ return stringAnalizeResult.getUniqUtf8ByteSize(); } IDictionaryIndexMaker indexMaker = chooseDictionaryIndexMaker( stringAnalizeResult.getColumnSize() ); ILengthMaker lengthMaker = chooseLengthMaker( stringAnalizeResult.getMinUtf8Bytes() , stringAnalizeResult.getMaxUtf8Bytes() ); int indexBinaryLength = indexMaker.calcBinarySize( stringAnalizeResult.getColumnSize() ); int lengthBinaryLength = lengthMaker.calcBinarySize( stringAnalizeResult.getUniqCount() ); return Integer.BYTES * 2 + indexBinaryLength + lengthBinaryLength + stringAnalizeResult.getUniqUtf8ByteSize(); } static ColumnType getDiffColumnType( final int min , final int max ); static ILengthMaker chooseLengthMaker( final int min , final int max ); static IDictionaryIndexMaker chooseDictionaryIndexMaker( final int dicIndexLength ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_calc_1() throws IOException{ IColumn column = new PrimitiveColumn( ColumnType.STRING , "STRING" ); column.add( ColumnType.STRING , new StringObj( "ab" ) , 0 ); column.add( ColumnType.STRING , new StringObj( "b" ) , 1 ); column.add( ColumnType.STRING , new StringObj( "c" ) , 5 ); ColumnBinaryMakerConfig defaultConfig = new ColumnBinaryMakerConfig(); ColumnBinaryMakerCustomConfigNode configNode = new ColumnBinaryMakerCustomConfigNode( "root" , defaultConfig ); IColumnBinaryMaker maker = new OptimizeStringColumnBinaryMaker(); StringColumnAnalizer a = new StringColumnAnalizer( column ); IColumnAnalizeResult result = a.analize(); int length = maker.calcBinarySize( result ); int calcResult = 4 * 2 + 6 + 3 + 4; assertEquals( calcResult , length ); }
### Question: SequentialBooleanCellIndex implements ICellIndex { @Override public boolean[] filter( final IFilter filter , final boolean[] filterArray ) throws IOException{ if( filter == null ){ return null; } if( filter.getFilterType() == FilterType.BOOLEAN ){ byte target; if( ( (BooleanFilter)filter ).getFlag() ){ target = 1; } else{ target = 0; } for( int i = 0 ; i < buffer.length ; i++ ){ if( buffer[i] == target ){ filterArray[i] = true; } } return filterArray; } return null; } SequentialBooleanCellIndex( final byte[] buffer ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); }### Answer: @Test public void T_filter_1() throws IOException{ byte[] data = new byte[10]; for( int i = 0 ; i < 10 ; i++ ){ data[i] = (byte)( i % 2 ); } SequentialBooleanCellIndex index = new SequentialBooleanCellIndex( data ); boolean[] result = index.filter( new BooleanFilter( true ) , new boolean[10] ); assertEquals( false , result[0] ); assertEquals( true , result[1] ); assertEquals( false , result[2] ); assertEquals( true , result[3] ); assertEquals( false , result[4] ); assertEquals( true , result[5] ); assertEquals( false , result[6] ); assertEquals( true , result[7] ); assertEquals( false , result[8] ); assertEquals( true , result[9] ); } @Test public void T_filter_2() throws IOException{ byte[] data = new byte[10]; for( int i = 0 ; i < 10 ; i++ ){ data[i] = (byte)( i % 2 ); } SequentialBooleanCellIndex index = new SequentialBooleanCellIndex( data ); boolean[] result = index.filter( new BooleanFilter( false ) , new boolean[10] ); assertEquals( true , result[0] ); assertEquals( false , result[1] ); assertEquals( true , result[2] ); assertEquals( false , result[3] ); assertEquals( true , result[4] ); assertEquals( false , result[5] ); assertEquals( true , result[6] ); assertEquals( false , result[7] ); assertEquals( true , result[8] ); assertEquals( false , result[9] ); } @Test public void T_filter_3() throws IOException{ byte[] data = new byte[10]; for( int i = 0 ; i < 10 ; i++ ){ data[i] = (byte)( i % 2 ); } SequentialBooleanCellIndex index = new SequentialBooleanCellIndex( data ); boolean[] result = index.filter( null , new boolean[10] ); assertEquals( result , null ); } @Test public void T_filter_4() throws IOException{ byte[] data = new byte[10]; for( int i = 0 ; i < 10 ; i++ ){ data[i] = (byte)( i % 2 ); } SequentialBooleanCellIndex index = new SequentialBooleanCellIndex( data ); boolean[] result = index.filter( new NullFilter( ColumnType.BOOLEAN ) , new boolean[10] ); assertEquals( result , null ); }
### Question: UnsafeOptimizeDumpStringColumnBinaryMaker implements IColumnBinaryMaker { public static ColumnType getDiffColumnType( final int min , final int max ){ int diff = max - min; if( diff < 0 ){ return ColumnType.INTEGER; } if( diff <= NumberToBinaryUtils.INT_BYTE_MAX_LENGTH ){ return ColumnType.BYTE; } else if( diff <= NumberToBinaryUtils.INT_SHORT_MAX_LENGTH ){ return ColumnType.SHORT; } return ColumnType.INTEGER; } static ColumnType getDiffColumnType( final int min , final int max ); static ILengthMaker chooseLengthMaker( final boolean hasNull , final int min , final int max ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_getDiffColumnType_1(){ int min = 0; int max = -100; assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( min , max ) , ColumnType.INTEGER ); } @Test public void T_getDiffColumnType_2(){ assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFF ) , ColumnType.BYTE ); assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -255 , 0 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFF + 1 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -256 , 0 ) , ColumnType.BYTE ); } @Test public void T_getDiffColumnType_3(){ assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF ) , ColumnType.SHORT ); assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -65535 , 0 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF + 1 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -65536 , 0 ) , ColumnType.SHORT ); }
### Question: UnsafeOptimizeDumpStringColumnBinaryMaker implements IColumnBinaryMaker { @Override public int calcBinarySize( final IColumnAnalizeResult analizeResult ){ StringColumnAnalizeResult stringAnalizeResult = (StringColumnAnalizeResult)analizeResult; boolean hasNull = analizeResult.getNullCount() != 0; if( ! hasNull && analizeResult.getUniqCount() == 1 ){ return stringAnalizeResult.getUniqUtf8ByteSize(); } int nullBinaryLength = stringAnalizeResult.getColumnSize(); if( ! hasNull ){ nullBinaryLength = 0; } ILengthMaker lengthMaker = chooseLengthMaker( hasNull , stringAnalizeResult.getMinUtf8Bytes() , stringAnalizeResult.getMaxUtf8Bytes() ); return Integer.BYTES * 2 + Integer.BYTES + nullBinaryLength + lengthMaker.calcBinarySize( stringAnalizeResult.getColumnSize() ) + stringAnalizeResult.getTotalUtf8ByteSize(); } static ColumnType getDiffColumnType( final int min , final int max ); static ILengthMaker chooseLengthMaker( final boolean hasNull , final int min , final int max ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_chooseDictionaryIndexMaker_Byte_1() throws IOException{ UnsafeOptimizeStringColumnBinaryMaker.IDictionaryIndexMaker indexMaker = UnsafeOptimizeStringColumnBinaryMaker.chooseDictionaryIndexMaker( 127 ); assertEquals( ( Byte.BYTES * -1 ) , indexMaker.calcBinarySize( -1 ) ); assertEquals( ( Byte.BYTES * 0 ) , indexMaker.calcBinarySize( 0 ) ); assertEquals( ( Byte.BYTES * 256 ) , indexMaker.calcBinarySize( 256 ) ); int[] dicIndex = new int[128]; for( int i = 0,n = 0 ; i < dicIndex.length ; i++,n+=2 ){ dicIndex[i] = n; } byte[] b = new byte[indexMaker.calcBinarySize( dicIndex.length ) ]; indexMaker.create( dicIndex , b , 0 , b.length , ByteOrder.nativeOrder() ); IntBuffer intBuffer = indexMaker.getIndexIntBuffer( dicIndex.length , b , 0 , b.length , ByteOrder.nativeOrder() ); for( int i = 0 ; i < intBuffer.capacity() ; i++ ){ assertEquals( dicIndex[i] , intBuffer.get() ); } } @Test public void T_chooseDictionaryIndexMaker_Short_1() throws IOException{ UnsafeOptimizeStringColumnBinaryMaker.IDictionaryIndexMaker indexMaker = UnsafeOptimizeStringColumnBinaryMaker.chooseDictionaryIndexMaker( 0xFFFF ); assertEquals( ( Short.BYTES * -1 ) , indexMaker.calcBinarySize( -1 ) ); assertEquals( ( Short.BYTES * 0 ) , indexMaker.calcBinarySize( 0 ) ); assertEquals( ( Short.BYTES * 256 ) , indexMaker.calcBinarySize( 256 ) ); int[] dicIndex = new int[128]; for( int i = 0,n = ( 0xFFFF - 256 ) ; i < dicIndex.length ; i++,n+=2 ){ dicIndex[i] = n; } byte[] b = new byte[indexMaker.calcBinarySize( dicIndex.length ) ]; indexMaker.create( dicIndex , b , 0 , b.length , ByteOrder.nativeOrder() ); IntBuffer intBuffer = indexMaker.getIndexIntBuffer( dicIndex.length , b , 0 , b.length , ByteOrder.nativeOrder() ); for( int i = 0 ; i < intBuffer.capacity() ; i++ ){ assertEquals( dicIndex[i] , intBuffer.get() ); } }
### Question: OptimizeDumpStringColumnBinaryMaker implements IColumnBinaryMaker { @Override public int calcBinarySize( final IColumnAnalizeResult analizeResult ){ StringColumnAnalizeResult stringAnalizeResult = (StringColumnAnalizeResult)analizeResult; boolean hasNull = analizeResult.getNullCount() != 0; if( ! hasNull && analizeResult.getUniqCount() == 1 ){ return stringAnalizeResult.getUniqUtf8ByteSize(); } int nullBinaryLength = stringAnalizeResult.getColumnSize(); if( ! hasNull ){ nullBinaryLength = 0; } ILengthMaker lengthMaker = chooseLengthMaker( hasNull , stringAnalizeResult.getMinUtf8Bytes() , stringAnalizeResult.getMaxUtf8Bytes() ); return Integer.BYTES * 2 + Integer.BYTES + nullBinaryLength + lengthMaker.calcBinarySize( stringAnalizeResult.getColumnSize() ) + stringAnalizeResult.getTotalUtf8ByteSize(); } static ColumnType getDiffColumnType( final int min , final int max ); static ILengthMaker chooseLengthMaker( final boolean hasNull , final int min , final int max ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_calc_1() throws IOException{ IColumn column = new PrimitiveColumn( ColumnType.STRING , "STRING" ); column.add( ColumnType.STRING , new StringObj( "a" ) , 0 ); column.add( ColumnType.STRING , new StringObj( "b" ) , 1 ); column.add( ColumnType.STRING , new StringObj( "c" ) , 5 ); ColumnBinaryMakerConfig defaultConfig = new ColumnBinaryMakerConfig(); ColumnBinaryMakerCustomConfigNode configNode = new ColumnBinaryMakerCustomConfigNode( "root" , defaultConfig ); IColumnBinaryMaker maker = new OptimizeDumpStringColumnBinaryMaker(); StringColumnAnalizer a = new StringColumnAnalizer( column ); IColumnAnalizeResult result = a.analize(); int length = maker.calcBinarySize( result ); int calcResult = 4 * 3 + 6 + 6 + 3; assertEquals( calcResult , length ); }
### Question: OptimizeIndexDumpStringColumnBinaryMaker implements IColumnBinaryMaker { @Override public int calcBinarySize( final IColumnAnalizeResult analizeResult ){ StringColumnAnalizeResult stringAnalizeResult = (StringColumnAnalizeResult)analizeResult; boolean hasNull = analizeResult.getNullCount() != 0; if( ! hasNull && analizeResult.getUniqCount() == 1 ){ return stringAnalizeResult.getUniqUtf8ByteSize(); } IIndexMaker indexMaker = chooseIndexMaker( stringAnalizeResult.getRowStart() , stringAnalizeResult.getRowEnd() ); ILengthMaker lengthMaker = chooseLengthMaker( stringAnalizeResult.getMinUtf8Bytes() , stringAnalizeResult.getMaxUtf8Bytes() ); int indexBinaryLength = indexMaker.calcBinarySize( stringAnalizeResult.getRowCount() ); int lengthBinaryLength = lengthMaker.calcBinarySize( stringAnalizeResult.getRowCount() ); return Integer.BYTES * 5 + indexBinaryLength + lengthBinaryLength + stringAnalizeResult.getTotalUtf8ByteSize(); } static ColumnType getDiffColumnType( final int min , final int max ); static ILengthMaker chooseLengthMaker( final int min , final int max ); static IIndexMaker chooseIndexMaker( final int startIndex , final int lastIndex ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_calc_1() throws IOException{ IColumn column = new PrimitiveColumn( ColumnType.STRING , "STRING" ); column.add( ColumnType.STRING , new StringObj( "a" ) , 0 ); column.add( ColumnType.STRING , new StringObj( "b" ) , 1 ); column.add( ColumnType.STRING , new StringObj( "c" ) , 5 ); ColumnBinaryMakerConfig defaultConfig = new ColumnBinaryMakerConfig(); ColumnBinaryMakerCustomConfigNode configNode = new ColumnBinaryMakerCustomConfigNode( "root" , defaultConfig ); IColumnBinaryMaker maker = new OptimizeIndexDumpStringColumnBinaryMaker(); StringColumnAnalizer a = new StringColumnAnalizer( column ); IColumnAnalizeResult result = a.analize(); int length = maker.calcBinarySize( result ); int calcResult = 4 * 5 + 3 + 3; assertEquals( calcResult , length ); }
### Question: UnsafeOptimizeStringColumnBinaryMaker implements IColumnBinaryMaker { public static ColumnType getDiffColumnType( final int min , final int max ){ int diff = max - min; if( diff < 0 ){ return ColumnType.INTEGER; } if( diff <= NumberToBinaryUtils.INT_BYTE_MAX_LENGTH ){ return ColumnType.BYTE; } else if( diff <= NumberToBinaryUtils.INT_SHORT_MAX_LENGTH ){ return ColumnType.SHORT; } return ColumnType.INTEGER; } static ColumnType getDiffColumnType( final int min , final int max ); static ILengthMaker chooseLengthMaker( final int min , final int max ); static IDictionaryIndexMaker chooseDictionaryIndexMaker( final int dicIndexLength ); @Override ColumnBinary toBinary(final ColumnBinaryMakerConfig commonConfig , final ColumnBinaryMakerCustomConfigNode currentConfigNode , final IColumn column ); @Override int calcBinarySize( final IColumnAnalizeResult analizeResult ); @Override IColumn toColumn( final ColumnBinary columnBinary ); @Override void loadInMemoryStorage( final ColumnBinary columnBinary , final IMemoryAllocator allocator ); @Override void setBlockIndexNode( final BlockIndexNode parentNode , final ColumnBinary columnBinary , final int spreadIndex ); }### Answer: @Test public void T_getDiffColumnType_1(){ int min = 0; int max = -100; assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( min , max ) , ColumnType.INTEGER ); } @Test public void T_getDiffColumnType_2(){ assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFF ) , ColumnType.BYTE ); assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -255 , 0 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFF + 1 ) , ColumnType.BYTE ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -256 , 0 ) , ColumnType.BYTE ); } @Test public void T_getDiffColumnType_3(){ assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF ) , ColumnType.SHORT ); assertEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -65535 , 0 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( 0 , 0xFFFF + 1 ) , ColumnType.SHORT ); assertNotEquals( UnsafeOptimizeStringColumnBinaryMaker.getDiffColumnType( -65536 , 0 ) , ColumnType.SHORT ); }
### Question: ColumnBinaryMakerCustomConfigNode { public ColumnBinaryMakerCustomConfigNode getChildConfigNode( final String columnName ){ return childConfigNode.get( columnName ); } ColumnBinaryMakerCustomConfigNode( final String currentColumnName , final ColumnBinaryMakerConfig currentConfig ); ColumnBinaryMakerCustomConfigNode( final ColumnBinaryMakerConfig commonConfig , final IParser jsonParser ); void addChildConfigNode( final String columnName , final ColumnBinaryMakerCustomConfigNode child ); ColumnBinaryMakerConfig getCurrentConfig(); ColumnBinaryMakerCustomConfigNode getChildConfigNode( final String columnName ); String getColumnName(); }### Answer: @Test public void T_newInstance_4() throws IOException{ ColumnBinaryMakerConfig defaultConfig = new ColumnBinaryMakerConfig(); ColumnBinaryMakerCustomConfigNode configNode = new ColumnBinaryMakerCustomConfigNode( "root" , defaultConfig ); assertNull( configNode.getChildConfigNode( "hoge" ) ); }
### Question: ColumnNameNode { public String getNodeName(){ return currentNodeName; } ColumnNameNode( final String currentNodeName ); ColumnNameNode( final String currentNodeName , final boolean isDisableFlag ); void addChild( final ColumnNameNode childNode ); void setNeedAllChild( final boolean needChild ); boolean isNeedAllChild(); String getNodeName(); boolean containsChild( final String childNodeName ); boolean isChildEmpty(); ColumnNameNode getChild( final String childNodeName ); int getChildSize(); boolean isDisable(); @Override String toString(); String toString( final int depth ); final String currentNodeName; final Map<String,ColumnNameNode> childNodeMap; public boolean isDisableFlag; public boolean needChild; }### Answer: @Test public void T_newInstance_1(){ ColumnNameNode columnNameNode = new ColumnNameNode( "root" ); assertEquals( columnNameNode.getNodeName() , "root" ); }
### Question: Block { public void setColumnBinaryTree( final ColumnBinaryTree columnBinaryTree ){ this.columnBinaryTree = columnBinaryTree; } void setColumnBinaryTree( final ColumnBinaryTree columnBinaryTree ); int size(); List<ColumnBinary> get( final int index ); }### Answer: @Test public void T_setColumnBinaryTree_1(){ Block block = new Block(); block.setColumnBinaryTree( null ); }
### Question: BlockReadOffset implements Comparable<BlockReadOffset> { @Override public int compareTo( final BlockReadOffset target ){ if( this.streamStart > target.streamStart ){ return 1; } else if( this.streamStart < target.streamStart ){ return -1; } return 0; } BlockReadOffset( final int streamStart , final int bufferStart, final int length , final byte[] buffer ); @Override int compareTo( final BlockReadOffset target ); final int streamStart; final int bufferStart; final int length; final byte[] buffer; }### Answer: @Test public void T_compareTo_1(){ BlockReadOffset o1 = new BlockReadOffset( 100 , 0 , 20 , new byte[0] ); BlockReadOffset o2 = new BlockReadOffset( 100 , 0 , 20 , new byte[0] ); assertEquals( o1.compareTo( o2 ) , 0 ); } @Test public void T_compareTo_2(){ BlockReadOffset o1 = new BlockReadOffset( 100 , 0 , 20 , new byte[0] ); BlockReadOffset o2 = new BlockReadOffset( 200 , 0 , 20 , new byte[0] ); assertEquals( o1.compareTo( o2 ) , -1 ); } @Test public void T_compareTo_3(){ BlockReadOffset o1 = new BlockReadOffset( 100 , 0 , 20 , new byte[0] ); BlockReadOffset o2 = new BlockReadOffset( 50 , 0 , 20 , new byte[0] ); assertEquals( o1.compareTo( o2 ) , 1 ); }
### Question: ArrayColumn implements IColumn { public void setSpread( final Spread spread ){ this.spread = spread; cellManager.clear(); } ArrayColumn( final String columnName ); void setSpread( final Spread spread ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); IColumn getChildColumn(); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray(final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray(final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_setSpreadNotException() { ArrayColumn target = new ArrayColumn("column_name"); Spread spread = new Spread(); target.setSpread(spread); }
### Question: ArrayColumn implements IColumn { @Override public String getColumnName(){ return columnName; } ArrayColumn( final String columnName ); void setSpread( final Spread spread ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); IColumn getChildColumn(); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray(final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray(final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_getColumnName() { ArrayColumn target = new ArrayColumn("column_name"); assertEquals(target.getColumnName(), "column_name"); }
### Question: ArrayColumn implements IColumn { @Override public ColumnType getColumnType(){ return ColumnType.ARRAY; } ArrayColumn( final String columnName ); void setSpread( final Spread spread ); @Override void setColumnName( final String columnName ); @Override String getColumnName(); @Override ColumnType getColumnType(); @Override void setParentsColumn( final IColumn parentsColumn ); @Override IColumn getParentsColumn(); @Override int add( final ColumnType type , final Object obj , final int index ); @Override void addCell( final ColumnType type , final ICell cell , final int index ); @Override ICellManager getCellManager(); @Override void setCellManager( final ICellManager cellManager ); @Override ICell get( final int index ); @Override List<String> getColumnKeys(); @Override int getColumnSize(); @Override List<IColumn> getListColumn(); @Override IColumn getColumn( final int index ); @Override IColumn getColumn( final String columnName ); @Override IColumn getColumn( final ColumnType type ); @Override void setDefaultCell( final ICell defaultCell ); @Override int size(); @Override IField getSchema(); @Override IField getSchema( final String schemaName ); IColumn getChildColumn(); @Override void setIndex( final ICellIndex index ); @Override boolean[] filter( final IFilter filter , final boolean[] filterArray ); @Override PrimitiveObject[] getPrimitiveObjectArray(final IExpressionIndex indexList , final int start , final int length ); @Override void setPrimitiveObjectArray(final IExpressionIndex indexList , final int start , final int length , final IMemoryAllocator allocator ); @Override String toString(); }### Answer: @Test public void T_getColumnType() { ArrayColumn target = new ArrayColumn("column_name"); assertEquals(target.getColumnType(), ColumnType.ARRAY); }
### Question: BackwardMatchStringFilter implements IStringFilter { @Override public String getSearchString(){ return str; } BackwardMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getSearchString() { BackwardMatchStringFilter target1 = new BackwardMatchStringFilter("string"); BackwardMatchStringFilter target2 = new BackwardMatchStringFilter(""); BackwardMatchStringFilter target3 = new BackwardMatchStringFilter(null); assertEquals(target1.getSearchString(), "string"); assertEquals(target2.getSearchString(), ""); assertEquals(target3.getSearchString(), null); }
### Question: BackwardMatchStringFilter implements IStringFilter { @Override public StringFilterType getStringFilterType(){ return StringFilterType.BACKWARD; } BackwardMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getStringFilterType() { BackwardMatchStringFilter target = new BackwardMatchStringFilter("string"); assertEquals(target.getStringFilterType(), StringFilterType.BACKWARD); }
### Question: BackwardMatchStringFilter implements IStringFilter { @Override public FilterType getFilterType(){ return FilterType.STRING; } BackwardMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { BackwardMatchStringFilter target = new BackwardMatchStringFilter("string"); assertEquals(target.getFilterType(), FilterType.STRING); }
### Question: RegexpMatchStringFilter implements IStringFilter { @Override public String getSearchString(){ return str; } RegexpMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getSearchString() { RegexpMatchStringFilter target1 = new RegexpMatchStringFilter("string"); RegexpMatchStringFilter target2 = new RegexpMatchStringFilter(""); RegexpMatchStringFilter target3 = new RegexpMatchStringFilter(null); assertEquals(target1.getSearchString(), "string"); assertEquals(target2.getSearchString(), ""); assertEquals(target3.getSearchString(), null); }
### Question: RegexpMatchStringFilter implements IStringFilter { @Override public StringFilterType getStringFilterType(){ return StringFilterType.REGEXP; } RegexpMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getStringFilterType() { RegexpMatchStringFilter target = new RegexpMatchStringFilter("string"); assertEquals(target.getStringFilterType(), StringFilterType.REGEXP); }
### Question: RegexpMatchStringFilter implements IStringFilter { @Override public FilterType getFilterType(){ return FilterType.STRING; } RegexpMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { RegexpMatchStringFilter target = new RegexpMatchStringFilter("string"); assertEquals(target.getFilterType(), FilterType.STRING); }
### Question: NumberFilter implements IFilter { public PrimitiveObject getNumberObject(){ return numberObj; } NumberFilter( final NumberFilterType numberFilterType , final PrimitiveObject numberObj ); PrimitiveObject getNumberObject(); NumberFilterType getNumberFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getNumberObject() throws IOException { NumberFilter target = new NumberFilter(NumberFilterType.EQUAL, new IntegerObj(123)); assertEquals(target.getNumberObject().getInt(), 123); }
### Question: NumberFilter implements IFilter { public NumberFilterType getNumberFilterType(){ return numberFilterType; } NumberFilter( final NumberFilterType numberFilterType , final PrimitiveObject numberObj ); PrimitiveObject getNumberObject(); NumberFilterType getNumberFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getNumberFilterType() { NumberFilter target = new NumberFilter(NumberFilterType.EQUAL, new IntegerObj(123)); assertEquals(target.getNumberFilterType(), NumberFilterType.EQUAL); }
### Question: NumberFilter implements IFilter { @Override public FilterType getFilterType(){ return FilterType.NUMBER; } NumberFilter( final NumberFilterType numberFilterType , final PrimitiveObject numberObj ); PrimitiveObject getNumberObject(); NumberFilterType getNumberFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { NumberFilter target = new NumberFilter(NumberFilterType.EQUAL, new IntegerObj(123)); assertEquals(target.getFilterType(), FilterType.NUMBER); }
### Question: ForwardMatchStringFilter implements IStringFilter { @Override public String getSearchString(){ return str; } ForwardMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getSearchString() { ForwardMatchStringFilter target1 = new ForwardMatchStringFilter("string"); ForwardMatchStringFilter target2 = new ForwardMatchStringFilter(""); ForwardMatchStringFilter target3 = new ForwardMatchStringFilter(null); assertEquals(target1.getSearchString(), "string"); assertEquals(target2.getSearchString(), ""); assertEquals(target3.getSearchString(), null); }
### Question: ForwardMatchStringFilter implements IStringFilter { @Override public StringFilterType getStringFilterType(){ return StringFilterType.FORWARD; } ForwardMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getStringFilterType() { ForwardMatchStringFilter target = new ForwardMatchStringFilter("string"); assertEquals(target.getStringFilterType(), StringFilterType.FORWARD); }
### Question: ForwardMatchStringFilter implements IStringFilter { @Override public FilterType getFilterType(){ return FilterType.STRING; } ForwardMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { ForwardMatchStringFilter target = new ForwardMatchStringFilter("string"); assertEquals(target.getFilterType(), FilterType.STRING); }
### Question: NotNullFilter implements INullFilter { @Override public FilterType getFilterType(){ return FilterType.NOT_NULL; } NotNullFilter( final ColumnType type ); @Override ColumnType getTargetColumnType(); @Override FilterType getFilterType(); }### Answer: @Test public void getFilterType() { NotNullFilter target = new NotNullFilter( ColumnType.NULL ); assertEquals(target.getFilterType(), FilterType.NOT_NULL); }
### Question: NullFilter implements INullFilter { @Override public FilterType getFilterType(){ return FilterType.NULL; } NullFilter( final ColumnType type ); @Override ColumnType getTargetColumnType(); @Override FilterType getFilterType(); }### Answer: @Test public void getFilterType() { NullFilter target = new NullFilter( ColumnType.NULL ); assertEquals(target.getFilterType(), FilterType.NULL); }
### Question: RangeStringCompareFilter implements IStringCompareFilter { @Override public IStringComparator getStringComparator(){ return new RangeStringComparator( minFilter.getStringComparator() , maxFilter.getStringComparator() , invert ); } RangeStringCompareFilter( final String min , final boolean minHasEqual , final String max , final boolean maxHasEqual ); RangeStringCompareFilter( final String min , final boolean minHasEqual , final String max , final boolean maxHasEqual , final boolean invert ); @Override IStringComparator getStringComparator(); @Override StringCompareFilterType getStringCompareFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_1(){ RangeStringCompareFilter filter = new RangeStringCompareFilter( "a" , true , "b" , true , false ); IStringComparator comp = filter.getStringComparator(); assertEquals( comp.isFilterString( "a1" ) , false ); assertEquals( comp.isFilterString( "b" ) , false ); assertEquals( comp.isFilterString( "a" ) , false ); assertEquals( comp.isFilterString( "aa" ) , false ); assertEquals( comp.isFilterString( "a " ) , false ); assertEquals( comp.isFilterString( "9" ) , true ); assertEquals( comp.isFilterString( "b0" ) , true ); } @Test public void T_2(){ RangeStringCompareFilter filter = new RangeStringCompareFilter( "2001-01-12" , true , "2001-02-11" , true , false ); IStringComparator comp = filter.getStringComparator(); assertEquals( comp.isFilterString( "2001-01-11" ) , true ); assertEquals( comp.isFilterString( "2001-01-12" ) , false ); assertEquals( comp.isFilterString( "2001-02-01" ) , false ); assertEquals( comp.isFilterString( "2001-02-11" ) , false ); assertEquals( comp.isFilterString( "2001-02-12" ) , true ); }
### Question: BooleanFilter implements IFilter { public boolean getFlag(){ return flag; } BooleanFilter( final boolean flag ); boolean getFlag(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFlag() { BooleanFilter target1 = new BooleanFilter(true); BooleanFilter target2 = new BooleanFilter(false); assertEquals(target1.getFlag(), true); assertEquals(target2.getFlag(), false); }
### Question: BooleanFilter implements IFilter { @Override public FilterType getFilterType(){ return FilterType.BOOLEAN; } BooleanFilter( final boolean flag ); boolean getFlag(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { BooleanFilter target = new BooleanFilter(true); assertEquals(target.getFilterType(), FilterType.BOOLEAN); }
### Question: PartialMatchStringFilter implements IStringFilter { @Override public String getSearchString(){ return str; } PartialMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getSearchString() { PartialMatchStringFilter target1 = new PartialMatchStringFilter("string"); PartialMatchStringFilter target2 = new PartialMatchStringFilter(""); PartialMatchStringFilter target3 = new PartialMatchStringFilter(null); assertEquals(target1.getSearchString(), "string"); assertEquals(target2.getSearchString(), ""); assertEquals(target3.getSearchString(), null); }
### Question: PartialMatchStringFilter implements IStringFilter { @Override public StringFilterType getStringFilterType(){ return StringFilterType.PARTIAL; } PartialMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getStringFilterType() { PartialMatchStringFilter target = new PartialMatchStringFilter("string"); assertEquals(target.getStringFilterType(), StringFilterType.PARTIAL); }
### Question: HiveReaderSetting implements IReaderSetting { public IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ){ HiveExprOrNode hiveOrNode = new HiveExprOrNode(); for( ExprNodeGenericFuncDesc filterExpr : filterExprs ){ if( filterExpr != null ){ hiveOrNode.addChildNode( filterExpr ); } } return hiveOrNode.getPushDownFilterNode(); } HiveReaderSetting( final Configuration config , final IExpressionNode node , final boolean isVectorModeFlag , final boolean disableSkipBlock , final boolean disableFilterPushdown ); HiveReaderSetting( final FileSplit split, final JobConf job ); String createReadColumnNames( final String readColumnNames ); IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ); Set<String> createPathSet( final Path target ); @Override boolean isVectorMode(); @Override boolean isDisableSkipBlock(); @Override boolean isDisableFilterPushdown(); @Override Configuration getReaderConfig(); @Override IExpressionNode getExpressionNode(); }### Answer: @Test public void T_createExpressionNode_1(){ List<ExprNodeGenericFuncDesc> list = new ArrayList<ExprNodeGenericFuncDesc>(); list.add( null ); GenericUDF udf = new GenericUDFOPAnd(); list.add( new ExprNodeGenericFuncDesc( PrimitiveObjectInspectorFactory.writableStringObjectInspector , udf , new ArrayList<ExprNodeDesc>() ) ); HiveReaderSetting setting = new HiveReaderSetting( null , null , false , false , false ); IExpressionNode node = setting.createExpressionNode( list ); assertEquals( node.getClass().getName() , OrExpressionNode.class.getName() ); }
### Question: PartialMatchStringFilter implements IStringFilter { @Override public FilterType getFilterType(){ return FilterType.STRING; } PartialMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { PartialMatchStringFilter target = new PartialMatchStringFilter("string"); assertEquals(target.getFilterType(), FilterType.STRING); }
### Question: PerfectMatchStringFilter implements IStringFilter { @Override public String getSearchString(){ return str; } PerfectMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getSearchString() { PerfectMatchStringFilter target1 = new PerfectMatchStringFilter("string"); PerfectMatchStringFilter target2 = new PerfectMatchStringFilter(""); PerfectMatchStringFilter target3 = new PerfectMatchStringFilter(null); assertEquals(target1.getSearchString(), "string"); assertEquals(target2.getSearchString(), ""); assertEquals(target3.getSearchString(), null); }
### Question: PerfectMatchStringFilter implements IStringFilter { @Override public StringFilterType getStringFilterType(){ return StringFilterType.PERFECT; } PerfectMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getStringFilterType() { PerfectMatchStringFilter target = new PerfectMatchStringFilter("string"); assertEquals(target.getStringFilterType(), StringFilterType.PERFECT); }
### Question: PerfectMatchStringFilter implements IStringFilter { @Override public FilterType getFilterType(){ return FilterType.STRING; } PerfectMatchStringFilter( final String str ); @Override String getSearchString(); @Override StringFilterType getStringFilterType(); @Override FilterType getFilterType(); }### Answer: @Test public void T_getFilterType() { PerfectMatchStringFilter target = new PerfectMatchStringFilter("string"); assertEquals(target.getFilterType(), FilterType.STRING); }
### Question: ExpandFunction implements IExpandFunction { @Override public List<String[]> getExpandColumnName(){ List<String[]> needColumnNameList = new ArrayList<String[]>(); needColumnNameList.addAll( expandColumnLink.getNeedColumnNameList() ); needColumnNameList.addAll( columnNameArrayList ); return needColumnNameList; } ExpandFunction( final ExpandNode expandNode , final ExpandColumnLink expandColumnLink , final List<String> columnNameList , final List<String> linkColumnNameList ); @Override Spread expand( final Spread spread ); @Override void expandIndexNode( final BlockIndexNode rootNode ); @Override String[] getExpandLinkColumnName( final String linkName ); @Override List<String[]> getExpandColumnName(); }### Answer: @Test public void T_getExpandColumnName() throws IOException { Configuration conf = new Configuration(); conf.set( "spread.reader.expand.column" , "{ \"base\" : { \"node\" : \"val_node\" , \"link_name\" : \"val_link_name\" , \"child_node\" : { \"node\" : \"val_child_node\" , \"link_name\" : \"val_chilc_linkname\" } } }" ); assertEquals(ExpandFunctionFactory.get(conf).getExpandColumnName().get(0)[0], "val_node"); }
### Question: NotExpandFunction implements IExpandFunction { @Override public Spread expand( final Spread spread ) throws IOException{ return spread; } @Override Spread expand( final Spread spread ); @Override void expandIndexNode( final BlockIndexNode rootNode ); @Override String[] getExpandLinkColumnName( final String linkName ); @Override List<String[]> getExpandColumnName(); }### Answer: @Test public void T_expand() throws IOException { assertEquals(target.expand(spread).getColumnSize(), 2); assertEquals(target.expand(spread).getColumn("stringKey").get(0).toString(), "(STRING)val0"); assertEquals(target.expand(spread).getColumn(1).get(0).toString(), "(INTEGER)5"); }
### Question: NotExpandFunction implements IExpandFunction { @Override public List<String[]> getExpandColumnName(){ return new ArrayList<String[]>(); } @Override Spread expand( final Spread spread ); @Override void expandIndexNode( final BlockIndexNode rootNode ); @Override String[] getExpandLinkColumnName( final String linkName ); @Override List<String[]> getExpandColumnName(); }### Answer: @Test public void T_getExpandColumnName() { assertEquals( target.getExpandColumnName().size() , 0 ); }
### Question: ExpandFunctionFactory { public static IExpandFunction get( final Configuration config ) throws IOException{ String expandJson = config.get( "spread.reader.expand.column" , null ); if( expandJson == null \|\| expandJson.isEmpty() ){ return new NotExpandFunction(); } JacksonMessageReader jsonReader = new JacksonMessageReader(); IParser jsonParser = jsonReader.create( expandJson ); if( ! jsonParser.containsKey( "base" ) ){ throw new IOException( "Invalid expand setting. \"base\" setting is not found." ); } return parseBaseJson( jsonParser ); } private ExpandFunctionFactory(); static IExpandFunction get( final Configuration config ); }### Answer: @Test public void T_get_null() throws IOException { Configuration conf = new Configuration(); assertEquals( ExpandFunctionFactory.get(conf).getExpandColumnName().size(), 0 ); } @Test public void T_get_notNull() throws IOException { Configuration conf = new Configuration(); conf.set( "spread.reader.expand.column" , "{ \"base\" : { \"node\" : \"val_node\" , \"link_name\" : \"val_link_name\" , \"child_node\" : { \"node\" : \"val_child_node\" , \"link_name\" : \"val_chilc_linkname\" } } }" ); List<String[]> columnNames = ExpandFunctionFactory.get(conf).getExpandColumnName(); assertEquals(columnNames.get(0)[0], "val_node"); }
### Question: Analyzer { public static List<IColumnAnalizer> getAnalizer( final Spread spread ) throws IOException{ List<IColumnAnalizer> result = new ArrayList<IColumnAnalizer>(); for( int i = 0 ; i < spread.getColumnSize() ; i++ ){ IColumn column = spread.getColumn( i ); result.add( ColumnAnalizerFactory.get( column ) ); } return result; } private Analyzer(); static List<IColumnAnalizer> getAnalizer( final Spread spread ); static List<IColumnAnalizeResult> analize( final Spread spread ); }### Answer: @Test public void T_getAnalizer_1() throws IOException{ Spread spread = new Spread(); Map<String,Object> data = new HashMap<String,Object>(); data.put( "a" , new LongObj( (long)100 ) ); spread.addRow( data ); spread.addRow( data ); spread.addRow( data ); spread.addRow( data ); List<IColumnAnalizer> result = Analyzer.getAnalizer( spread ); assertEquals( result.size() , 1 ); }
### Question: Analyzer { public static List<IColumnAnalizeResult> analize( final Spread spread ) throws IOException{ List<IColumnAnalizeResult> result = new ArrayList<IColumnAnalizeResult>(); for( IColumnAnalizer analizer : getAnalizer( spread ) ){ if( analizer != null ){ result.add( analizer.analize() ); } } return result; } private Analyzer(); static List<IColumnAnalizer> getAnalizer( final Spread spread ); static List<IColumnAnalizeResult> analize( final Spread spread ); }### Answer: @Test public void T_analize_1() throws IOException{ Spread spread = new Spread(); Map<String,Object> data = new HashMap<String,Object>(); data.put( "a" , new LongObj( (long)100 ) ); spread.addRow( data ); spread.addRow( data ); spread.addRow( data ); spread.addRow( data ); List<IColumnAnalizeResult> result = Analyzer.analize( spread ); assertEquals( result.size() , 1 ); }
### Question: SpreadColumnAnalizer implements IColumnAnalizer { public IColumnAnalizeResult analize() throws IOException{ List<IColumnAnalizeResult> resultList = new ArrayList<IColumnAnalizeResult>(); for( IColumn childColumn : column.getListColumn() ){ IColumnAnalizer analizer = ColumnAnalizerFactory.get( childColumn ); resultList.add( analizer.analize() ); } return new SpreadColumnAnalizeResult( column.getColumnName() , column.getColumnSize() , 0 , resultList ); } SpreadColumnAnalizer( final IColumn column ); IColumnAnalizeResult analize(); }### Answer: @Test public void T_getAnalizer_1() throws IOException{ SpreadColumn column = new SpreadColumn( "spread" ); Map<Object,Object> data = new HashMap<Object,Object>(); data.put( "s1" , new StringObj( "abc" ) ); data.put( "i1" , new IntegerObj( 100 ) ); column.add( ColumnType.SPREAD , data , 0 ); data.clear(); data.put( "s1" , new StringObj( "abc" ) ); data.put( "i2" , new IntegerObj( 100 ) ); column.add( ColumnType.SPREAD , data , 1 ); SpreadColumnAnalizer a = new SpreadColumnAnalizer( column ); IColumnAnalizeResult result = a.analize(); List<IColumnAnalizeResult> childResult = result.getChild(); assertEquals( 3 , childResult.size() ); }
### Question: MDSSchemaStreamWriter implements IStreamWriter { @Override public void write( final PrimitiveObject obj ) throws IOException{ throw new UnsupportedOperationException( "Unsupported write( final PrimitiveObject obj )" ); } MDSSchemaStreamWriter( final OutputStream out , final Configuration config ); @Override void write( final PrimitiveObject obj ); @Override void write( final List<Object> array ); @Override void write( final Map<Object,Object> map ); @Override void write( final IParser parser ); @Override void close(); }### Answer: @Test public void T_write_1() throws IOException{ MDSSchemaStreamWriter writer = new MDSSchemaStreamWriter( new ByteArrayOutputStream() , new Configuration() ); assertThrows( UnsupportedOperationException.class , () -> { writer.write( new StringObj( "hoge" ) ); } ); } @Test public void T_write_2() throws IOException{ MDSSchemaStreamWriter writer = new MDSSchemaStreamWriter( new ByteArrayOutputStream() , new Configuration() ); assertThrows( UnsupportedOperationException.class , () -> { writer.write( new ArrayList<Object>() ); } ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public ObjectInspector getListElementObjectInspector(){ return valueObjectInspector; } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_getListElementObjectInspector_1(){ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); assertTrue( inspector.getListElementObjectInspector() instanceof StringObjectInspector ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public Object getListElement( final Object object, final int index ){ if( object instanceof ColumnAndIndex ){ ColumnAndIndex columnAndIndex = (ColumnAndIndex) object; ICell cell = columnAndIndex.column.get( columnAndIndex.index ); if( cell.getType() == ColumnType.ARRAY ){ return getField.get( columnAndIndex , (ArrayCell)cell , index ); } else{ return null; } } else{ return ( (List)object ).get( index ); } } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_getListElement_1() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); Map<String,Object> dataContainer = new HashMap<String,Object>(); List<Object> array = new ArrayList<Object>(); array.add( new StringObj( "a" ) ); array.add( new StringObj( "b" ) ); array.add( new StringObj( "c" ) ); dataContainer.put( "array" , array ); Spread spread = new Spread(); spread.addRow( dataContainer ); ColumnAndIndex columnAndIndex = new ColumnAndIndex( spread.getColumn( "array" ) , 0 , 0 ); assertEquals( new Text( "a" ) , (Text)( inspector.getListElement( columnAndIndex , 0 ) ) ); assertEquals( new Text( "b" ) , (Text)( inspector.getListElement( columnAndIndex , 1 ) ) ); assertEquals( new Text( "c" ) , (Text)( inspector.getListElement( columnAndIndex , 2 ) ) ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public int getListLength( final Object object ){ if( object == null ){ return 0; } if( object instanceof ColumnAndIndex ){ ColumnAndIndex columnAndIndex = (ColumnAndIndex) object; ICell cell = columnAndIndex.column.get( columnAndIndex.index ); if( cell.getType() == ColumnType.ARRAY ){ ArrayCell arrayCell = (ArrayCell)cell; return arrayCell.getEnd() - arrayCell.getStart(); } return 0; } else{ return ( (List)object ).size(); } } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_getListLength_1() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); Map<String,Object> dataContainer = new HashMap<String,Object>(); List<Object> array = new ArrayList<Object>(); array.add( new StringObj( "a" ) ); array.add( new StringObj( "b" ) ); array.add( new StringObj( "c" ) ); dataContainer.put( "array" , array ); Spread spread = new Spread(); spread.addRow( dataContainer ); ColumnAndIndex columnAndIndex = new ColumnAndIndex( spread.getColumn( "array" ) , 0 , 0 ); assertEquals( 3 , inspector.getListLength( columnAndIndex ) ); } @Test public void T_getListLength_2() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); assertEquals( 0 , inspector.getListLength( null ) ); } @Test public void T_getListLength_3() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); List<Object> target = new ArrayList<Object>(); target.add(1); assertEquals( 1 , inspector.getListLength( target ) ); }
### Question: HiveReaderSetting implements IReaderSetting { public String createReadColumnNames( final String readColumnNames ){ if( readColumnNames == null \|\| readColumnNames.isEmpty() ){ return null; } StringBuilder jsonStringBuilder = new StringBuilder(); jsonStringBuilder.append( "[" ); int addCount = 0; for( String readColumnName : readColumnNames.split( "," ) ){ if( readColumnName.isEmpty() ){ continue; } if( addCount != 0 ){ jsonStringBuilder.append( "," ); } jsonStringBuilder.append( "[\"" ); jsonStringBuilder.append( readColumnName ); jsonStringBuilder.append( "\"]" ); addCount++; } jsonStringBuilder.append( "]" ); return jsonStringBuilder.toString(); } HiveReaderSetting( final Configuration config , final IExpressionNode node , final boolean isVectorModeFlag , final boolean disableSkipBlock , final boolean disableFilterPushdown ); HiveReaderSetting( final FileSplit split, final JobConf job ); String createReadColumnNames( final String readColumnNames ); IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ); Set<String> createPathSet( final Path target ); @Override boolean isVectorMode(); @Override boolean isDisableSkipBlock(); @Override boolean isDisableFilterPushdown(); @Override Configuration getReaderConfig(); @Override IExpressionNode getExpressionNode(); }### Answer: @Test public void T_createReadColumnNames_1(){ HiveReaderSetting setting = new HiveReaderSetting( null , null , false , false , false ); String readColumnJson = setting.createReadColumnNames( "a,b,,c" ); assertEquals( readColumnJson , "[[\"a\"],[\"b\"],[\"c\"]]" ); } @Test public void T_createReadColumnNames_2(){ HiveReaderSetting setting = new HiveReaderSetting( null , null , false , false , false ); String readColumnJson = setting.createReadColumnNames( "" ); assertEquals( readColumnJson , null ); } @Test public void T_createReadColumnNames_3(){ HiveReaderSetting setting = new HiveReaderSetting( null , null , false , false , false ); String readColumnJson = setting.createReadColumnNames( null ); assertEquals( readColumnJson , null ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public List<?> getList( final Object object ){ if( object instanceof ColumnAndIndex ){ ColumnAndIndex columnAndIndex = (ColumnAndIndex) object; ICell cell = columnAndIndex.column.get( columnAndIndex.index ); if( cell.getType() == ColumnType.ARRAY ){ ArrayCell arrayCell = (ArrayCell)cell; List<Object> result = new ArrayList<Object>(); int length = arrayCell.getEnd() - arrayCell.getStart(); for( int i = 0 ; i < length ; i++ ){ result.add( getField.get( columnAndIndex , arrayCell , i ) ); } return result; } return null; } else{ return (List)object; } } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_getList_1() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); Map<String,Object> dataContainer = new HashMap<String,Object>(); List<Object> array = new ArrayList<Object>(); array.add( new StringObj( "a" ) ); array.add( new StringObj( "b" ) ); array.add( new StringObj( "c" ) ); dataContainer.put( "array" , array ); Spread spread = new Spread(); spread.addRow( dataContainer ); ColumnAndIndex columnAndIndex = new ColumnAndIndex( spread.getColumn( "array" ) , 0 , 0 ); List list = inspector.getList( columnAndIndex ); assertEquals( 3 , list.size() ); assertEquals( new Text( "a" ) , (Text)( list.get(0) ) ); assertEquals( new Text( "b" ) , (Text)( list.get(1) ) ); assertEquals( new Text( "c" ) , (Text)( list.get(2) ) ); } @Test public void T_getList_2() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); List<Object> target = new ArrayList<Object>(); target.add(1); List list = inspector.getList( target ); assertEquals( 1 , list.get(0) ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public String getTypeName() { StringBuilder buffer = new StringBuilder(); buffer.append("array<"); buffer.append( valueObjectInspector.getTypeName() ); buffer.append(">"); return buffer.toString(); } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_getTypeName_1() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); assertEquals( "array<string>" , inspector.getTypeName() ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public Category getCategory(){ return Category.LIST; } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_getCategory_1() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); assertEquals( Category.LIST , inspector.getCategory() ); }
### Question: MDSListObjectInspector implements SettableListObjectInspector { @Override public Object create( final int size ){ List<Object> list = new ArrayList<Object>( size ); for (int i = 0; i < size; i++) { list.add( null ); } return list; } MDSListObjectInspector( final ListTypeInfo typeInfo ); @Override ObjectInspector getListElementObjectInspector(); @Override Object getListElement( final Object object, final int index ); @Override int getListLength( final Object object ); @Override List<?> getList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create( final int size ); @Override Object resize( final Object object , final int newSize ); @Override Object set( final Object object, final int index, final Object element ); }### Answer: @Test public void T_create_1() throws IOException{ ListTypeInfo info = new ListTypeInfo(); info.setListElementTypeInfo( TypeInfoFactory.stringTypeInfo ); MDSListObjectInspector inspector = new MDSListObjectInspector( info ); List result = (List)( inspector.create( 5 ) ); assertEquals( 5 , result.size() ); assertEquals( null , result.get(0) ); assertEquals( null , result.get(1) ); assertEquals( null , result.get(2) ); assertEquals( null , result.get(3) ); assertEquals( null , result.get(4) ); }
### Question: MDSSerde extends AbstractSerDe { @Override public void initialize( final Configuration conf, final Properties table ) throws SerDeException{ initialize( conf , table , table ); } @Override void initialize( final Configuration conf, final Properties table ); @Override void initialize( final Configuration conf, final Properties table , final Properties part ); @Override Object deserialize( final Writable writable ); @Override ObjectInspector getObjectInspector(); @Override Class<? extends Writable> getSerializedClass(); @Override Writable serialize( final Object obj, final ObjectInspector objInspector ); @Override SerDeStats getSerDeStats(); }### Answer: @Test public void T_initialize_1() throws SerDeException{ MDSSerde serde = new MDSSerde(); Configuration conf = new Configuration(); conf.set( ColumnProjectionUtils.READ_COLUMN_NAMES_CONF_STR , "" ); Properties table = new Properties(); table.setProperty( serdeConstants.LIST_COLUMNS , "str,num,arry,nest" ); table.setProperty( serdeConstants.LIST_COLUMN_TYPES , "string,int,array<string>,struct<a:string,b:int>" ); serde.initialize( conf , table ); }
### Question: MDSSerde extends AbstractSerDe { @Override public Object deserialize( final Writable writable ) throws SerDeException { return writable; } @Override void initialize( final Configuration conf, final Properties table ); @Override void initialize( final Configuration conf, final Properties table , final Properties part ); @Override Object deserialize( final Writable writable ); @Override ObjectInspector getObjectInspector(); @Override Class<? extends Writable> getSerializedClass(); @Override Writable serialize( final Object obj, final ObjectInspector objInspector ); @Override SerDeStats getSerDeStats(); }### Answer: @Test public void T_deserialize_1() throws SerDeException{ MDSSerde serde = new MDSSerde(); Writable a = new Text( "a" ); Writable b = (Writable)( serde.deserialize( a ) ); assertEquals( a , b ); }
### Question: MDSSerde extends AbstractSerDe { @Override public Class<? extends Writable> getSerializedClass(){ return ParserWritable.class; } @Override void initialize( final Configuration conf, final Properties table ); @Override void initialize( final Configuration conf, final Properties table , final Properties part ); @Override Object deserialize( final Writable writable ); @Override ObjectInspector getObjectInspector(); @Override Class<? extends Writable> getSerializedClass(); @Override Writable serialize( final Object obj, final ObjectInspector objInspector ); @Override SerDeStats getSerDeStats(); }### Answer: @Test public void T_getSerializedClass_1() throws SerDeException{ MDSSerde serde = new MDSSerde(); assertEquals( ParserWritable.class , serde.getSerializedClass() ); }
### Question: CreateExtractNodeUtil { public static IExtractNode getExtractNode(final ExprNodeDesc target ){ if( target instanceof ExprNodeGenericFuncDesc ){ return getExtractNodeFromGenericFunc( (ExprNodeGenericFuncDesc)target ); } else if( target instanceof ExprNodeFieldDesc ){ return getExtractNodeFromField( (ExprNodeFieldDesc)target ); } else if( target instanceof ExprNodeColumnDesc ){ if( ( (ExprNodeColumnDesc)target ).getIsPartitionColOrVirtualCol() ){ return null; } return getExtractNodeFromColumn( (ExprNodeColumnDesc)target ); } return null; } private CreateExtractNodeUtil(); static IExtractNode getExtractNode(final ExprNodeDesc target ); static IExtractNode getExtractNodeFromGenericFunc( final ExprNodeGenericFuncDesc target ); static IExtractNode getExtractNodeFromGenericIndex( final ExprNodeGenericFuncDesc exprNodeDesc , final GenericUDF udf ); static IExtractNode getExtractNodeFromField( final ExprNodeFieldDesc target ); static IExtractNode getExtractNodeFromColumn( final ExprNodeColumnDesc target ); }### Answer: @Test public void T_getExtractNode_2(){ ExprNodeConstantDesc nodeDesc = new ExprNodeConstantDesc(); assertEquals( CreateExtractNodeUtil.getExtractNode( nodeDesc ) , null ); }
### Question: HiveReaderSetting implements IReaderSetting { public Set<String> createPathSet( final Path target ){ Set<String> result = new HashSet<String>(); result.add( target.toString() ); result.add( target.toUri().toString() ); result.add( target.getParent().toUri().toString() ); return result; } HiveReaderSetting( final Configuration config , final IExpressionNode node , final boolean isVectorModeFlag , final boolean disableSkipBlock , final boolean disableFilterPushdown ); HiveReaderSetting( final FileSplit split, final JobConf job ); String createReadColumnNames( final String readColumnNames ); IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ); Set<String> createPathSet( final Path target ); @Override boolean isVectorMode(); @Override boolean isDisableSkipBlock(); @Override boolean isDisableFilterPushdown(); @Override Configuration getReaderConfig(); @Override IExpressionNode getExpressionNode(); }### Answer: @Test public void T_createPathSet_1(){ Path test = new Path( "file: HiveReaderSetting setting = new HiveReaderSetting( null , null , false , false , false ); Set<String> set = setting.createPathSet( test ); System.out.println( set.toString() ); assertTrue( set.contains( "file:/a/b" ) ); assertTrue( set.contains( "file: assertTrue( set.contains( "file:/a/b/c" ) ); }
### Question: BooleanHiveExpr implements IHiveExprNode { @Override public IExpressionNode getPushDownFilterNode(){ if( extractNode == null ){ return null; } return new ExecuterNode( extractNode , new BooleanFilter( true ) ); } BooleanHiveExpr( final ExprNodeDesc nodeDesc ); BooleanHiveExpr( final ExprNodeGenericFuncDesc exprNodeDesc , final GenericUDFIndex udf ); @Override void addChildNode( final ExprNodeGenericFuncDesc exprNodeDesc ); @Override IExpressionNode getPushDownFilterNode(); }### Answer: @Test public void T_newInstance_2(){ GenericUDFIndex udfIndex = new GenericUDFIndex(); List<ExprNodeDesc> childList = new ArrayList<ExprNodeDesc>(); childList.add( new ExprNodeColumnDesc( TypeInfoFactory.booleanTypeInfo , "col1" , "col1" , false ) ); childList.add( new ExprNodeConstantDesc( TypeInfoFactory.stringTypeInfo , "child_name" ) ); ExprNodeGenericFuncDesc funcDesc = new ExprNodeGenericFuncDesc( TypeInfoFactory.booleanTypeInfo , udfIndex , childList ); System.out.println( funcDesc.toString() ); BooleanHiveExpr expr = new BooleanHiveExpr( funcDesc ); assertTrue( expr.getPushDownFilterNode() instanceof ExecuterNode); }
### Question: BooleanHiveExpr implements IHiveExprNode { @Override public void addChildNode( final ExprNodeGenericFuncDesc exprNodeDesc ){ throw new UnsupportedOperationException( "IHiveExprNode node can not have child node." ); } BooleanHiveExpr( final ExprNodeDesc nodeDesc ); BooleanHiveExpr( final ExprNodeGenericFuncDesc exprNodeDesc , final GenericUDFIndex udf ); @Override void addChildNode( final ExprNodeGenericFuncDesc exprNodeDesc ); @Override IExpressionNode getPushDownFilterNode(); }### Answer: @Test public void T_addChild_1(){ ExprNodeColumnDesc nodeColumnDesc = new ExprNodeColumnDesc( TypeInfoFactory.booleanTypeInfo , "col1" , "col1" , false ); System.out.println( nodeColumnDesc.toString() ); BooleanHiveExpr expr = new BooleanHiveExpr( nodeColumnDesc ); assertThrows( UnsupportedOperationException.class , () -> { expr.addChildNode( null ); } ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public List<StructField> getAllStructFieldRefs() { return fields; } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_getAllStructFieldRefs_1(){ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); List<StructField> fieldList = inspector.getAllStructFieldRefs(); assertEquals( fieldList.get( 0 ).getFieldName() , "str" ); assertEquals( fieldList.get( 1 ).getFieldName() , "num" ); assertEquals( fieldList.get( 2 ).getFieldName() , "arr" ); assertEquals( fieldList.get( 3 ).getFieldName() , "uni" ); assertEquals( fieldList.get( 0 ).getFieldID() , 0 ); assertEquals( fieldList.get( 1 ).getFieldID() , 1 ); assertEquals( fieldList.get( 2 ).getFieldID() , 2 ); assertEquals( fieldList.get( 3 ).getFieldID() , 3 ); assertEquals( fieldList.get( 0 ).getFieldComment() , null ); assertEquals( fieldList.get( 1 ).getFieldComment() , null ); assertEquals( fieldList.get( 2 ).getFieldComment() , null ); assertEquals( fieldList.get( 3 ).getFieldComment() , null ); assertTrue( fieldList.get( 0 ).getFieldObjectInspector() instanceof StringObjectInspector ); assertTrue( fieldList.get( 1 ).getFieldObjectInspector() instanceof IntObjectInspector ); assertTrue( fieldList.get( 2 ).getFieldObjectInspector() instanceof ListObjectInspector ); assertTrue( fieldList.get( 3 ).getFieldObjectInspector() instanceof UnionObjectInspector ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public StructField getStructFieldRef( final String s ) { return fieldsMap.get( s ); } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_getStructFieldRef_1(){ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); assertEquals( inspector.getStructFieldRef( "uni" ).getFieldName() , "uni" ); assertEquals( inspector.getStructFieldRef( "uni" ).getFieldID() , 3 ); assertEquals( inspector.getStructFieldRef( "uni" ).getFieldComment() , null ); assertTrue( inspector.getStructFieldRef( "uni" ).getFieldObjectInspector() instanceof UnionObjectInspector ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public String getTypeName() { StringBuilder buffer = new StringBuilder(); buffer.append("struct<"); for( int i = 0 ; i < fields.size() ; ++i ){ StructField field = fields.get(i); if (i != 0) { buffer.append(","); } buffer.append( field.getFieldName() ); buffer.append(":"); buffer.append(field.getFieldObjectInspector().getTypeName()); } buffer.append(">"); return buffer.toString(); } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_getTypeName_1(){ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); assertEquals( inspector.getTypeName() , "struct<str:string,num:int,arr:array<string>,uni:uniontype<string,int>>" ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public Category getCategory() { return Category.STRUCT; } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_getCategory_1(){ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); assertEquals( inspector.getCategory() , Category.STRUCT ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public Object create() { List<Object> result = new ArrayList<Object>( fields.size() ); for( int i = 0 ; i < fields.size() ; i++ ){ result.add( null ); } return result; } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_create_1(){ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); assertEquals( ( (List<Object>)( inspector.create() ) ).size() , 4 ); }
### Question: HiveReaderSetting implements IReaderSetting { @Override public boolean isVectorMode(){ return isVectorModeFlag; } HiveReaderSetting( final Configuration config , final IExpressionNode node , final boolean isVectorModeFlag , final boolean disableSkipBlock , final boolean disableFilterPushdown ); HiveReaderSetting( final FileSplit split, final JobConf job ); String createReadColumnNames( final String readColumnNames ); IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ); Set<String> createPathSet( final Path target ); @Override boolean isVectorMode(); @Override boolean isDisableSkipBlock(); @Override boolean isDisableFilterPushdown(); @Override Configuration getReaderConfig(); @Override IExpressionNode getExpressionNode(); }### Answer: @Test public void T_isVectorMode_1(){ HiveReaderSetting setting = new HiveReaderSetting( null , null , true , false , false ); assertTrue( setting.isVectorMode() ); setting = new HiveReaderSetting( null , null , false , false , false ); assertFalse( setting.isVectorMode() ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public boolean equals( final Object o ) { if ( o == null \|\| o.getClass() != getClass() ) { return false; } else if ( o == this ){ return true; } else { List<StructField> other = ( (MDSStructObjectInspector) o ).fields; if ( other.size() != fields.size() ){ return false; } for( int i = 0; i < fields.size(); ++i ){ StructField left = other.get(i); StructField right = fields.get(i); if (!(left.getFieldName().equalsIgnoreCase(right.getFieldName()) && left.getFieldObjectInspector().equals (right.getFieldObjectInspector()))) { return false; } } return true; } } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_equals_1(){ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); assertTrue( inspector.equals( inspector ) ); }
### Question: MDSStructObjectInspector extends SettableStructObjectInspector { @Override public List<Object> getStructFieldsDataAsList( final Object object ){ ColumnAndIndex columnAndIndex = (ColumnAndIndex) object; List<Object> result = new ArrayList<Object>( fields.size() ); for( StructField field : fields ){ MDSStructField structFiled = (MDSStructField)field; result.add( structFiled.getValue( (ColumnAndIndex)object ) ); } return result; } MDSStructObjectInspector( final StructTypeInfo typeInfo ); @Override List<StructField> getAllStructFieldRefs(); @Override StructField getStructFieldRef( final String s ); @Override Object getStructFieldData( final Object object, final StructField field ); @Override List<Object> getStructFieldsDataAsList( final Object object ); @Override String getTypeName(); @Override Category getCategory(); @Override Object create(); @Override Object setStructFieldData( final Object object, final StructField field , final Object fieldValue ); @Override boolean equals( final Object o ); }### Answer: @Test public void T_getStructFieldsDataAsList_1() throws IOException{ MDSStructObjectInspector inspector = new MDSStructObjectInspector( getTypeInfo() ); Map<String,Object> dataContainer = new HashMap<String,Object>(); dataContainer.put( "str" , new StringObj( "a" ) ); dataContainer.put( "num" , new IntegerObj( 1 ) ); dataContainer.put( "uni" , new IntegerObj( 1 ) ); Spread spread = new Spread(); spread.addRow( dataContainer ); SpreadColumn spreadColumn = new SpreadColumn( "root" ); spreadColumn.setSpread( spread ); ColumnAndIndex columnAndIndex = new ColumnAndIndex( spreadColumn , 0 , 0 ); List<Object> result = inspector.getStructFieldsDataAsList( columnAndIndex ); assertEquals( result.get(0) , new Text( "a" ) ); assertEquals( result.get(1) , new IntWritable( 1 ) ); assertTrue( result.get(2) instanceof ColumnAndIndex ); assertTrue( result.get(3) instanceof StandardUnion ); }
### Question: ConvertArrowFormatTool { public static void convert( final MDSArrowReader arrowReader , final OutputStream out , final Configuration config ) throws IOException{ ArrowFileWriter writer = null; while( arrowReader.hasNext() ){ ValueVector vector = arrowReader.next(); if( writer == null ){ VectorSchemaRoot schema = new VectorSchemaRoot( (FieldVector)vector ); writer = new ArrowFileWriter( schema, null, Channels.newChannel( out ) ); writer.start(); } writer.writeBatch(); } if( writer != null ){ writer.end(); writer.close(); } arrowReader.close(); } private ConvertArrowFormatTool(); static Options createOptions( final String[] args ); static void printHelp( final String[] args ); static int run( final String[] args ); static void convert( final MDSArrowReader arrowReader , final OutputStream out , final Configuration config ); static void main( final String[] args ); }### Answer: @Test public void T_convert_1() throws IOException{ byte[] mdsFile = createTestData(); InputStream in = new ByteArrayInputStream( mdsFile ); MDSReader reader = new MDSReader(); Configuration config = new Configuration(); reader.setNewStream( in , mdsFile.length , config ); MDSArrowReader arrowReader = new MDSArrowReader( reader , config ); File testFile = new File( "target/TestConvertArrowFormatTool_T_convert_1.mds" ); if( testFile.exists() ){ testFile.delete(); } FileOutputStream out = new FileOutputStream( testFile ); ConvertArrowFormatTool.convert( arrowReader , out , config ); FileInputStream arrowIn = new FileInputStream( testFile ); ArrowFileReader ar = new ArrowFileReader( arrowIn.getChannel() , new RootAllocator( Integer.MAX_VALUE ) ); VectorSchemaRoot root = ar.getVectorSchemaRoot(); ArrowBlock rbBlock = ar.getRecordBlocks().get(0); ar.loadRecordBatch(rbBlock); List<FieldVector> fieldVectorList = root.getFieldVectors(); Map<String,FieldVector> vectorMap = new HashMap<String,FieldVector>(); for( FieldVector v : fieldVectorList ){ vectorMap.put( v.getField().getName() , v ); } assertTrue( vectorMap.containsKey( "col1" ) ); assertTrue( vectorMap.containsKey( "col2" ) ); assertTrue( vectorMap.containsKey( "col3" ) ); BigIntVector col1 = (BigIntVector)( vectorMap.get( "col1" ) ); VarCharVector col2 = (VarCharVector)( vectorMap.get( "col2" ) ); VarCharVector col3 = (VarCharVector)( vectorMap.get( "col3" ) ); assertEquals( col1.get(0) , 100L ); assertEquals( col1.get(1) , 200L ); assertEquals( col1.get(2) , 300L ); assertEquals( col2.getObject(0).toString() , "aaa" ); assertTrue( col2.isNull(1) ); assertTrue( col2.isNull(2) ); assertTrue( col3.isNull(0) ); assertEquals( col3.getObject(1).toString() , "BBB" ); assertEquals( col3.getObject(2).toString() , "CCC" ); testFile.delete(); ar.close(); }
### Question: MakeMDSFileStep1 { public static void main( final String[] args ) throws IOException{ new MakeMDSFileStep1().run(); } private MakeMDSFileStep1(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ MakeMDSFileStep1.main( null ); }
### Question: UseSpreadStep4 { public static void main( final String[] args ) throws IOException{ new UseSpreadStep4().run(); } private UseSpreadStep4(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ UseSpreadStep4.main( new String[0] ); }
### Question: LoadDataToSpreadStep1 { public static void main( final String[] args ) throws IOException{ new LoadDataToSpreadStep1().run(); } private LoadDataToSpreadStep1(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ LoadDataToSpreadStep1.main( null ); }
### Question: UseExpandSpread1 { public static void main( final String[] args ) throws IOException{ new UseExpandSpread1().run(); } private UseExpandSpread1(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ UseExpandSpread1.main( new String[0] ); }
### Question: UseSpreadStep2 { public static void main( final String[] args ) throws IOException{ new UseSpreadStep2().run(); } private UseSpreadStep2(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ UseSpreadStep2.main( new String[0] ); }
### Question: UseSpreadStep1 { public static void main( final String[] args ) throws IOException{ new UseSpreadStep1().run(); } private UseSpreadStep1(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ UseSpreadStep1.main( new String[0] ); }
### Question: UseSpreadStep3 { public static void main( final String[] args ) throws IOException{ new UseSpreadStep3().run(); } private UseSpreadStep3(); int run(); static void main( final String[] args ); }### Answer: @Test public void T_run_1() throws IOException{ UseSpreadStep3.main( new String[0] ); }
### Question: HiveReaderSetting implements IReaderSetting { @Override public Configuration getReaderConfig(){ return config; } HiveReaderSetting( final Configuration config , final IExpressionNode node , final boolean isVectorModeFlag , final boolean disableSkipBlock , final boolean disableFilterPushdown ); HiveReaderSetting( final FileSplit split, final JobConf job ); String createReadColumnNames( final String readColumnNames ); IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ); Set<String> createPathSet( final Path target ); @Override boolean isVectorMode(); @Override boolean isDisableSkipBlock(); @Override boolean isDisableFilterPushdown(); @Override Configuration getReaderConfig(); @Override IExpressionNode getExpressionNode(); }### Answer: @Test public void T_getReaderConfig_1(){ HiveReaderSetting setting = new HiveReaderSetting( null , null , true , false , false ); assertEquals( null , setting.getReaderConfig() ); }
### Question: ArrowBytesMemoryAllocator implements IMemoryAllocator { @Override public void setBytes( final int index , final byte[] value ) throws IOException{ setBytes( index , value , 0 , value.length ); } ArrowBytesMemoryAllocator( final VarBinaryVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setBytes_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.BYTES , "target" , allocator , parent , 4 ); memoryAllocator.setBytes( 0 , "a".getBytes() ); memoryAllocator.setBytes( 1 , "b".getBytes() ); memoryAllocator.setBytes( 5 , "c".getBytes() ); memoryAllocator.setBytes( 1000 , "a b c".getBytes() ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( new String( reader.readByteArray() ) , "a" ); reader.setPosition( 1 ); assertEquals( new String( reader.readByteArray() ) , "b" ); reader.setPosition( 5 ); assertEquals( new String( reader.readByteArray() ) , "c" ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readByteArray() , null ); } reader.setPosition( 1000 ); assertEquals( new String( reader.readByteArray() ) , "a b c" ); }
### Question: ArrowFloatMemoryAllocator implements IMemoryAllocator { @Override public void setFloat( final int index , final float value ) throws IOException{ vector.setSafe( index , value ); } ArrowFloatMemoryAllocator( final Float4Vector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setFloat_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.FLOAT , "target" , allocator , parent , 4 ); memoryAllocator.setFloat( 0 , (float)0.1 ); memoryAllocator.setFloat( 1 , (float)0.2 ); memoryAllocator.setFloat( 5 , (float)0.255 ); memoryAllocator.setFloat( 1000 , (float)0.1 ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readFloat().floatValue() , (float)0,1 ); reader.setPosition( 1 ); assertEquals( reader.readFloat().floatValue() , (float)0.2 ); reader.setPosition( 5 ); assertEquals( reader.readFloat().floatValue() , (float)0.255 ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readFloat() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readFloat().floatValue() , (float)0.1 ); }
### Question: ArrowIntegerMemoryAllocator implements IMemoryAllocator { @Override public void setInteger( final int index , final int value ) throws IOException{ vector.setSafe( index , value ); } ArrowIntegerMemoryAllocator( final IntVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setInteger_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.INTEGER , "target" , allocator , parent , 1001 ); memoryAllocator.setInteger( 0 , 100 ); memoryAllocator.setInteger( 1 , 200 ); memoryAllocator.setInteger( 5 , 255 ); memoryAllocator.setInteger( 1000 , 10 ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readInteger().intValue() , 100 ); reader.setPosition( 1 ); assertEquals( reader.readInteger().intValue() , 200 ); reader.setPosition( 5 ); assertEquals( reader.readInteger().intValue() , 255 ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readInteger() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readInteger().intValue() , 10 ); }
### Question: ArrowStringMemoryAllocator implements IMemoryAllocator { @Override public void setString( final int index , final String value ) throws IOException{ byte[] strBytes = value.getBytes( "UTF-8" ); setBytes( index , strBytes ); } ArrowStringMemoryAllocator( final VarCharVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setString_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.STRING , "target" , allocator , parent , 4 ); memoryAllocator.setString( 0 , "a" ); memoryAllocator.setString( 1 , "b" ); memoryAllocator.setString( 5 , "c" ); memoryAllocator.setString( 1000 , "a b c" ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readText().toString() , "a" ); reader.setPosition( 1 ); assertEquals( reader.readText().toString() , "b" ); reader.setPosition( 5 ); assertEquals( reader.readText().toString() , "c" ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readText() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readText().toString() , "a b c" ); }
### Question: ArrowShortMemoryAllocator implements IMemoryAllocator { @Override public void setShort( final int index , final short value ) throws IOException{ vector.setSafe( index , value ); } ArrowShortMemoryAllocator( final SmallIntVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setShort_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.SHORT , "target" , allocator , parent , 1001 ); memoryAllocator.setShort( 0 , (short)100 ); memoryAllocator.setShort( 1 , (short)200 ); memoryAllocator.setShort( 5 , (short)255 ); memoryAllocator.setShort( 1000 , (short)10 ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( (short)( reader.readShort() ) , (short)100 ); reader.setPosition( 1 ); assertEquals( (short)( reader.readShort() ) , (short)200 ); reader.setPosition( 5 ); assertEquals( (short)( reader.readShort() ) , (short)255 ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readShort() , null ); } reader.setPosition( 1000 ); assertEquals( (short)( reader.readShort() ) , (short)10 ); }
### Question: ArrowLongMemoryAllocator implements IMemoryAllocator { @Override public void setLong( final int index , final long value ) throws IOException{ vector.setSafe( index , value ); } ArrowLongMemoryAllocator( final BigIntVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setLong_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.LONG , "target" , allocator , parent , 1001 ); memoryAllocator.setLong( 0 , (long)100 ); memoryAllocator.setLong( 1 , (long)200 ); memoryAllocator.setLong( 5 , (long)255 ); memoryAllocator.setLong( 1000 , (long)10 ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readLong().longValue() , (long)100 ); reader.setPosition( 1 ); assertEquals( reader.readLong().longValue() , (long)200 ); reader.setPosition( 5 ); assertEquals( reader.readLong().longValue() , (long)255 ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readLong() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readLong().longValue() , (long)10 ); }
### Question: ArrowBooleanMemoryAllocator implements IMemoryAllocator { @Override public void setBoolean( final int index , final boolean value ) throws IOException{ if( value ){ vector.setSafe( index , 1 ); } else{ vector.setSafe( index , 0 ); } } ArrowBooleanMemoryAllocator( final BitVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setBoolean_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.BOOLEAN , "target" , allocator , parent , 4 ); memoryAllocator.setBoolean( 0 , true ); memoryAllocator.setBoolean( 1 , false ); memoryAllocator.setBoolean( 5 , true ); memoryAllocator.setBoolean( 1000 , true ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readBoolean().booleanValue() , true ); reader.setPosition( 1 ); assertEquals( reader.readBoolean().booleanValue() , false ); reader.setPosition( 5 ); assertEquals( reader.readBoolean().booleanValue() , true ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readBoolean() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readBoolean().booleanValue() , true ); }
### Question: ArrowByteMemoryAllocator implements IMemoryAllocator { @Override public void setByte( final int index , final byte value ) throws IOException{ vector.setSafe( index , value ); } ArrowByteMemoryAllocator( final TinyIntVector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setByte_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.BYTE , "target" , allocator , parent , 1001 ); memoryAllocator.setByte( 0 , (byte)100 ); memoryAllocator.setByte( 1 , (byte)200 ); memoryAllocator.setByte( 5 , (byte)255 ); memoryAllocator.setByte( 1000 , (byte)10 ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readByte().byteValue() , (byte)100 ); reader.setPosition( 1 ); assertEquals( reader.readByte().byteValue() , (byte)200 ); reader.setPosition( 5 ); assertEquals( reader.readByte().byteValue() , (byte)255 ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readByte() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readByte().byteValue() , (byte)10 ); }
### Question: ArrowDoubleMemoryAllocator implements IMemoryAllocator { @Override public void setDouble( final int index , final double value ) throws IOException{ vector.setSafe( index , value ); } ArrowDoubleMemoryAllocator( final Float8Vector vector , final int rowCount ); @Override void setNull( final int index ); @Override void setBoolean( final int index , final boolean value ); @Override void setByte( final int index , final byte value ); @Override void setShort( final int index , final short value ); @Override void setInteger( final int index , final int value ); @Override void setLong( final int index , final long value ); @Override void setFloat( final int index , final float value ); @Override void setDouble( final int index , final double value ); @Override void setBytes( final int index , final byte[] value ); @Override void setBytes( final int index , final byte[] value , final int start , final int length ); @Override void setString( final int index , final String value ); @Override void setString( final int index , final char[] value ); @Override void setString( final int index , final char[] value , final int start , final int length ); @Override void setPrimitiveObject( final int index , final PrimitiveObject value ); @Override void setArrayIndex( final int index , final int start , final int length ); @Override void setValueCount( final int count ); @Override int getValueCount(); @Override IMemoryAllocator getChild( final String columnName , final ColumnType type ); }### Answer: @Test public void T_setDouble_1() throws IOException{ BufferAllocator allocator = new RootAllocator( 1024 * 1024 * 10 ); SchemaChangeCallBack callBack = new SchemaChangeCallBack(); StructVector parent = new StructVector("root", allocator, new FieldType(false, Struct.INSTANCE, null, null), callBack); parent.allocateNew(); IMemoryAllocator memoryAllocator = ArrowMemoryAllocatorFactory.getFromStructVector( ColumnType.DOUBLE , "target" , allocator , parent , 4 ); memoryAllocator.setDouble( 0 , (double)0.1 ); memoryAllocator.setDouble( 1 , (double)0.2 ); memoryAllocator.setDouble( 5 , (double)0.255 ); memoryAllocator.setDouble( 1000 , (double)0.1 ); StructReader rootReader = parent.getReader(); FieldReader reader = rootReader.reader( "target" ); reader.setPosition( 0 ); assertEquals( reader.readDouble().doubleValue() , (double)0,1 ); reader.setPosition( 1 ); assertEquals( reader.readDouble().doubleValue() , (double)0.2 ); reader.setPosition( 5 ); assertEquals( reader.readDouble().doubleValue() , (double)0.255 ); for( int i = 6 ; i < 1000 ; i++ ){ reader.setPosition( i ); assertEquals( reader.readDouble() , null ); } reader.setPosition( 1000 ); assertEquals( reader.readDouble().doubleValue() , (double)0.1 ); }
### Question: FloatRangeBlockIndex implements IBlockIndex { @Override public BlockIndexType getBlockIndexType(){ return BlockIndexType.RANGE_FLOAT; } FloatRangeBlockIndex(); FloatRangeBlockIndex( final Float min , final Float max ); @Override BlockIndexType getBlockIndexType(); @Override boolean merge( final IBlockIndex blockIndex ); @Override int getBinarySize(); @Override byte[] toBinary(); @Override void setFromBinary( final byte[] buffer , final int start , final int length ); @Override List<Integer> getBlockSpreadIndex( final IFilter filter ); @Override IBlockIndex getNewInstance(); Float getMin(); Float getMax(); }### Answer: @Test public void T_getBlockIndexType_1(){ IBlockIndex bIndex = new FloatRangeBlockIndex(); assertEquals( BlockIndexType.RANGE_FLOAT , bIndex.getBlockIndexType() ); }
### Question: HiveReaderSetting implements IReaderSetting { @Override public IExpressionNode getExpressionNode(){ return node; } HiveReaderSetting( final Configuration config , final IExpressionNode node , final boolean isVectorModeFlag , final boolean disableSkipBlock , final boolean disableFilterPushdown ); HiveReaderSetting( final FileSplit split, final JobConf job ); String createReadColumnNames( final String readColumnNames ); IExpressionNode createExpressionNode( final List<ExprNodeGenericFuncDesc> filterExprs ); Set<String> createPathSet( final Path target ); @Override boolean isVectorMode(); @Override boolean isDisableSkipBlock(); @Override boolean isDisableFilterPushdown(); @Override Configuration getReaderConfig(); @Override IExpressionNode getExpressionNode(); }### Answer: @Test public void T_getExpressionNode_1(){ HiveReaderSetting setting = new HiveReaderSetting( null , null , true , false , false ); assertEquals( null , setting.getExpressionNode() ); }

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