private HFileBlock createBlockOnDisk(List<KeyValue> kvs, HFileBlock block, boolean useTags) throws IOException { int size; HFileBlockEncodingContext context = new HFileBlockDefaultEncodingContext( blockEncoder.getDataBlockEncoding(), HConstants.HFILEBLOCK_DUMMY_HEADER, block.getHFileContext()); ByteArrayOutputStream baos = new ByteArrayOutputStream(); baos.write(block.getDummyHeaderForVersion()); DataOutputStream dos = new DataOutputStream(baos); blockEncoder.startBlockEncoding(context, dos); for (KeyValue kv : kvs) { blockEncoder.encode(kv, context, dos); } blockEncoder.endBlockEncoding(context, dos, baos.getBuffer(), BlockType.DATA); byte[] encodedBytes = baos.toByteArray(); size = encodedBytes.length - block.getDummyHeaderForVersion().length; return new HFileBlock(context.getBlockType(), size, size, -1, ByteBuffer.wrap(encodedBytes), HFileBlock.FILL_HEADER, 0, block.getOnDiskDataSizeWithHeader(), -1, block.getHFileContext()); }
this.dataBlockEncoder.endBlockEncoding(dataBlockEncodingCtx, userDataStream, baosInMemory.getBuffer(), blockType); blockType = dataBlockEncodingCtx.getBlockType();
new BufferGrabbingByteArrayOutputStream(); baosInMemory.writeTo(baosInMemoryCopy); this.dataBlockEncoder.endBlockEncoding(dataBlockEncodingCtx, userDataStream, baosInMemoryCopy.buf, blockType); blockType = dataBlockEncodingCtx.getBlockType();
private HFileBlock createBlockOnDisk(List<KeyValue> kvs, HFileBlock block, boolean useTags) throws IOException { int size; HFileBlockEncodingContext context = new HFileBlockDefaultEncodingContext( blockEncoder.getDataBlockEncoding(), HConstants.HFILEBLOCK_DUMMY_HEADER, block.getHFileContext()); ByteArrayOutputStream baos = new ByteArrayOutputStream(); baos.write(block.getDummyHeaderForVersion()); DataOutputStream dos = new DataOutputStream(baos); blockEncoder.startBlockEncoding(context, dos); for (KeyValue kv : kvs) { blockEncoder.encode(kv, context, dos); } blockEncoder.endBlockEncoding(context, dos, baos.getBuffer(), BlockType.DATA); byte[] encodedBytes = baos.toByteArray(); size = encodedBytes.length - block.getDummyHeaderForVersion().length; return new HFileBlock(context.getBlockType(), size, size, -1, ByteBuffer.wrap(encodedBytes), HFileBlock.FILL_HEADER, 0, block.getOnDiskDataSizeWithHeader(), -1, block.getHFileContext()); }