@Override
  public void endBlockEncoding(HFileBlockEncodingContext encodingCtx, DataOutputStream out,
    byte[] uncompressedBytesWithHeader, BlockType blockType) throws IOException {
    encodingCtx.postEncoding(BlockType.DATA);
  }
Cannot be instantiated. Use {@link #INSTANCE} instead.
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/NoOpDataBlockEncoder.java