@Override
public int encode(Cell cell, HFileBlockEncodingContext encodingCtx, DataOutputStream out)
throws IOException {
BufferedDataBlockEncodingState state =
(BufferedDataBlockEncodingState) encodingCtx.getEncodingState();
int encodedKvSize = internalEncode(cell, (HFileBlockDefaultEncodingContext) encodingCtx, out);
state.unencodedDataSizeWritten += encodedKvSize;
return encodedKvSize;
}
@Override
public void endBlockEncoding(
HFileBlockEncodingContext encodingCtx,
DataOutputStream out,
byte[] uncompressedBytesWithHeader)
throws IOException {
BufferedDataBlockEncodingState state =
(BufferedDataBlockEncodingState) encodingCtx.getEncodingState();
// Write the unencodedDataSizeWritten (with header size)
Bytes.putInt(
uncompressedBytesWithHeader,
HConstants.HFILEBLOCK_HEADER_SIZE + DataBlockEncoding.ID_SIZE,
state.unencodedDataSizeWritten);
if (encodingCtx.getDataBlockEncoding() != DataBlockEncoding.NONE) {
encodingCtx.postEncoding(BlockType.ENCODED_DATA);
} else {
encodingCtx.postEncoding(BlockType.DATA);
}
}