@Test public void create() throws IOException { String filepath = PathUtils.concatPath(mLocalUfsRoot, getUniqueFileName()); OutputStream os = mLocalUfs.create(filepath); os.close(); assertTrue(mLocalUfs.isFile(filepath)); File file = new File(filepath); assertTrue(file.exists()); }
@Override public OutputStream create(String path, CreateOptions options) throws IOException { if (!options.isEnsureAtomic()) { return createDirect(path, options); } return new AtomicFileOutputStream(path, this, options); }
LocalUnderFileSystem extends ConsistentUnderFileSystem implements AtomicFileOutputStreamCallback { @Override public OutputStream create(String path, CreateOptions options) throws IOException { if (!options.isEnsureAtomic()) { return createDirect(path, options); } return new AtomicFileOutputStream(path, this, options); } }
LocalUnderFileSystem extends ConsistentUnderFileSystem implements AtomicFileOutputStreamCallback { @Override public OutputStream create(String path, CreateOptions options) throws IOException { if (!options.isEnsureAtomic()) { return createDirect(path, options); } return new AtomicFileOutputStream(path, this, options); } LocalUnderFileSystem(AlluxioURI uri, UnderFileSystemConfiguration ufsConf); }
LocalUnderFileSystem extends ConsistentUnderFileSystem implements AtomicFileOutputStreamCallback { @Override public OutputStream create(String path, CreateOptions options) throws IOException { if (!options.isEnsureAtomic()) { return createDirect(path, options); } return new AtomicFileOutputStream(path, this, options); } LocalUnderFileSystem(AlluxioURI uri, UnderFileSystemConfiguration ufsConf); @Override String getUnderFSType(); @Override void cleanup(); @Override void close(); @Override OutputStream create(String path, CreateOptions options); @Override OutputStream createDirect(String path, CreateOptions options); @Override boolean deleteDirectory(String path, DeleteOptions options); @Override boolean deleteFile(String path); @Override boolean exists(String path); @Override long getBlockSizeByte(String path); @Override UfsDirectoryStatus getDirectoryStatus(String path); @Override List<String> getFileLocations(String path); @Override List<String> getFileLocations(String path, FileLocationOptions options); @Override UfsFileStatus getFileStatus(String path); @Override long getSpace(String path, SpaceType type); @Override UfsStatus getStatus(String path); @Override boolean isDirectory(String path); @Override boolean isFile(String path); @Override UfsStatus[] listStatus(String path); @Override boolean mkdirs(String path, MkdirsOptions options); @Override InputStream open(String path, OpenOptions options); @Override boolean renameDirectory(String src, String dst); @Override boolean renameFile(String src, String dst); @Override void setOwner(String path, String user, String group); @Override void setMode(String path, short mode); @Override void connectFromMaster(String hostname); @Override void connectFromWorker(String hostname); @Override boolean supportsFlush(); }
LocalUnderFileSystem extends ConsistentUnderFileSystem implements AtomicFileOutputStreamCallback { @Override public OutputStream create(String path, CreateOptions options) throws IOException { if (!options.isEnsureAtomic()) { return createDirect(path, options); } return new AtomicFileOutputStream(path, this, options); } LocalUnderFileSystem(AlluxioURI uri, UnderFileSystemConfiguration ufsConf); @Override String getUnderFSType(); @Override void cleanup(); @Override void close(); @Override OutputStream create(String path, CreateOptions options); @Override OutputStream createDirect(String path, CreateOptions options); @Override boolean deleteDirectory(String path, DeleteOptions options); @Override boolean deleteFile(String path); @Override boolean exists(String path); @Override long getBlockSizeByte(String path); @Override UfsDirectoryStatus getDirectoryStatus(String path); @Override List<String> getFileLocations(String path); @Override List<String> getFileLocations(String path, FileLocationOptions options); @Override UfsFileStatus getFileStatus(String path); @Override long getSpace(String path, SpaceType type); @Override UfsStatus getStatus(String path); @Override boolean isDirectory(String path); @Override boolean isFile(String path); @Override UfsStatus[] listStatus(String path); @Override boolean mkdirs(String path, MkdirsOptions options); @Override InputStream open(String path, OpenOptions options); @Override boolean renameDirectory(String src, String dst); @Override boolean renameFile(String src, String dst); @Override void setOwner(String path, String user, String group); @Override void setMode(String path, short mode); @Override void connectFromMaster(String hostname); @Override void connectFromWorker(String hostname); @Override boolean supportsFlush();  }