@Test public void testGetSplitPoint() throws IOException { ConstantSizeRegionSplitPolicy policy = (ConstantSizeRegionSplitPolicy)RegionSplitPolicy.create(mockRegion, conf); assertFalse(policy.shouldSplit()); assertNull(policy.getSplitPoint()); HStore mockStore = Mockito.mock(HStore.class); Mockito.doReturn(2000L).when(mockStore).getSize(); Mockito.doReturn(true).when(mockStore).canSplit(); Mockito.doReturn(Bytes.toBytes("store 1 split")) .when(mockStore).getSplitPoint(); stores.put(new byte[]{1}, mockStore); assertEquals("store 1 split", Bytes.toString(policy.getSplitPoint())); HStore mockStore2 = Mockito.mock(HStore.class); Mockito.doReturn(4000L).when(mockStore2).getSize(); Mockito.doReturn(true).when(mockStore2).canSplit(); Mockito.doReturn(Bytes.toBytes("store 2 split")) .when(mockStore2).getSplitPoint(); stores.put(new byte[]{2}, mockStore2); assertEquals("store 2 split", Bytes.toString(policy.getSplitPoint())); }
protected byte[] getSplitPoint() { byte[] explicitSplitPoint = this.region.getExplicitSplitPoint(); if (explicitSplitPoint != null) { return explicitSplitPoint; } Map<byte[], Store> stores = region.getStores(); byte[] splitPointFromLargestStore = null; long largestStoreSize = 0; for (Store s : stores.values()) { byte[] splitPoint = s.getSplitPoint(); long storeSize = s.getSize(); if (splitPoint != null && largestStoreSize < storeSize) { splitPointFromLargestStore = splitPoint; largestStoreSize = storeSize; } } return splitPointFromLargestStore; }
RegionSplitPolicy extends Configured { protected byte[] getSplitPoint() { byte[] explicitSplitPoint = this.region.getExplicitSplitPoint(); if (explicitSplitPoint != null) { return explicitSplitPoint; } Map<byte[], Store> stores = region.getStores(); byte[] splitPointFromLargestStore = null; long largestStoreSize = 0; for (Store s : stores.values()) { byte[] splitPoint = s.getSplitPoint(); long storeSize = s.getSize(); if (splitPoint != null && largestStoreSize < storeSize) { splitPointFromLargestStore = splitPoint; largestStoreSize = storeSize; } } return splitPointFromLargestStore; } }
RegionSplitPolicy extends Configured { protected byte[] getSplitPoint() { byte[] explicitSplitPoint = this.region.getExplicitSplitPoint(); if (explicitSplitPoint != null) { return explicitSplitPoint; } Map<byte[], Store> stores = region.getStores(); byte[] splitPointFromLargestStore = null; long largestStoreSize = 0; for (Store s : stores.values()) { byte[] splitPoint = s.getSplitPoint(); long storeSize = s.getSize(); if (splitPoint != null && largestStoreSize < storeSize) { splitPointFromLargestStore = splitPoint; largestStoreSize = storeSize; } } return splitPointFromLargestStore; }  }
RegionSplitPolicy extends Configured { protected byte[] getSplitPoint() { byte[] explicitSplitPoint = this.region.getExplicitSplitPoint(); if (explicitSplitPoint != null) { return explicitSplitPoint; } Map<byte[], Store> stores = region.getStores(); byte[] splitPointFromLargestStore = null; long largestStoreSize = 0; for (Store s : stores.values()) { byte[] splitPoint = s.getSplitPoint(); long storeSize = s.getSize(); if (splitPoint != null && largestStoreSize < storeSize) { splitPointFromLargestStore = splitPoint; largestStoreSize = storeSize; } } return splitPointFromLargestStore; }  static RegionSplitPolicy create(HRegion region,
      Configuration conf); static Class<? extends RegionSplitPolicy> getSplitPolicyClass(
      HTableDescriptor htd, Configuration conf); }
RegionSplitPolicy extends Configured { protected byte[] getSplitPoint() { byte[] explicitSplitPoint = this.region.getExplicitSplitPoint(); if (explicitSplitPoint != null) { return explicitSplitPoint; } Map<byte[], Store> stores = region.getStores(); byte[] splitPointFromLargestStore = null; long largestStoreSize = 0; for (Store s : stores.values()) { byte[] splitPoint = s.getSplitPoint(); long storeSize = s.getSize(); if (splitPoint != null && largestStoreSize < storeSize) { splitPointFromLargestStore = splitPoint; largestStoreSize = storeSize; } } return splitPointFromLargestStore; }  static RegionSplitPolicy create(HRegion region,
      Configuration conf); static Class<? extends RegionSplitPolicy> getSplitPolicyClass(
      HTableDescriptor htd, Configuration conf);  }