How to use

nextBlockWithBlockType

method

in

org.apache.hadoop.hbase.io.hfile.HFileBlock$BlockIterator

fileSize).nextBlockWithBlockType(BlockType.ROOT_INDEX), numRootEntries);

  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX), trailer.getDataIndexCount());
  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX)
   .getByteStream(), trailer.getMetaIndexCount());
fileInfo.read(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());
byte [] keyValueFormatVersion = fileInfo.get(HFileWriterImpl.KEY_VALUE_VERSION);
boolean includeMemstoreTS = keyValueFormatVersion != null &&

  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
  trailer.getDataIndexCount());
  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
  trailer.getMetaIndexCount());
fileInfo.read(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());
byte[] creationTimeBytes = fileInfo.get(FileInfo.CREATE_TIME_TS);
this.hfileContext.setFileCreateTime(creationTimeBytes == null?  0:

  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX), trailer.getDataIndexCount());
  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX)
   .getByteStream(), trailer.getMetaIndexCount());
fileInfo.read(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());
byte [] keyValueFormatVersion = fileInfo.get(HFileWriterImpl.KEY_VALUE_VERSION);
boolean includeMemstoreTS = keyValueFormatVersion != null &&

  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
  trailer.getDataIndexCount());
  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
  trailer.getMetaIndexCount());
fileInfo.read(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());
byte[] creationTimeBytes = fileInfo.get(FileInfo.CREATE_TIME_TS);
this.hfileContext.setFileCreateTime(creationTimeBytes == null? 0:

  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
  trailer.getDataIndexCount());
  blockIter.nextBlockWithBlockType(BlockType.ROOT_INDEX),
  trailer.getMetaIndexCount());
fileInfo.readFields(blockIter.nextBlockWithBlockType(BlockType.FILE_INFO).getByteStream());
lastKey = fileInfo.get(FileInfo.LASTKEY);
avgKeyLen = Bytes.toInt(fileInfo.get(FileInfo.AVG_KEY_LEN));

fileSize).nextBlockWithBlockType(BlockType.ROOT_INDEX), numRootEntries);