Bulk Operation

HBASE-11425 Make sure documentation is updated for the offheap Bucket cache usage

HBASE-11425 L1 cache caching shared memory HFile block when blocks promoted from L2 to L1

HBASE-11425 LRUBlockCache#returnBlock should try return block to Victim Handler L2 cache.

HBASE-11425 References to previous cell in read path should be avoided

HBASE-11425 Unnecessary lock in ByteBufferArray

HBASE-11425 Tightening of the CP contract

HBASE-11425 Support OffheapKV write in compaction with out copying data on heap

HBASE-11425 Ensure write paths work with ByteBufferedCells in case of compaction

HBASE-11425 Clear HFileScannerImpl#prevBlocks in between Compaction flow

HBASE-11425 Shorten ByteBufferedCell#getXXXPositionInByteBuffer method name

HBASE-11425 Short circuit checks in ByteBufferUtils compare/equals

HBASE-11425 Small optimization in SingleByteBuff

HBASE-11425 Create the fake keys required in the scan path to avoid copy to byte[]

HBASE-11425 Short circuit last byte check in CellUtil#matchingXXX methods for ByteBufferedCells

HBASE-11425 Reduce garbage we create

HBASE-11425 Bloomfilter path to work with Byte buffered cells

HBASE-11425 ByteBufferUtils#compareTo small optimization

HBASE-11425 Change ByteBuff.getXXXStrictlyForward to relative position based reads

HBASE-11425 Use BufferBackedCell in read path after HBASE-12213 and HBASE-12295

HBASE-11425 Close the scanner only after Call#setResponse

HBASE-11425 Create MultiByteBuffer an aggregation of ByteBuffers

HBASE-11425 Change RegionScannerImpl to deal with Cell instead of byte[], int, int

HBASE-11425 Delayed scanner close in KeyValueHeap and StoreScanner

HBASE-11425 Change ColumnTracker and SQM to deal with Cell instead of byte[], int, int

HBASE-11425 Deprecate RegionObserver#postScannerFilterRow CP hook with byte[],int,int args in favor of taking Cell arg

HBASE-11425 Deperecate Filter#filterRowKey(byte[] buffer, int offset, int length) in favor of filterRowKey(Cell firstRowCell)

HBASE-11425 Remove deprecated seek/reseek methods from HFileScanner

HBASE-11425 Add ByteBufferedCell an extension to Cell

HBASE-11425 Tags to work with ByteBuffer

HBASE-11425 Change DBEs to work with new BB based cell

HBASE-11425 Add unsafe putXXXUnsafe() BB methods to ByteBufferUtils

HBASE-11425 Create ByteBuffer backed Cell

HBASE-11425 Unsafe based ByteBuffer Comparator

HBASE-11425 Redo the hfile index length optimization so cell-based rather than serialized KV key

HBASE-11425 Memstore and MemstoreScanner should work with BBs.

HBASE-11425 Support BB usage in PrefixTree

HBASE-11425 Support DBB usage in Bloom and HFileIndex area

HBASE-11425 Filters should work with ByteBufferedCell

HBASE-11425 Prevent block eviction under us if reads are in progress from the BBs

HBASE-11425 Column trackers and delete trackers should deal with BBs

HBASE-11425 Avoid onheap buffer copying at RPCServer#serResponse

HBASE-11425 Support DirectByteBuffer usage in DataBlock Encoding area

HBASE-11425 Ensure Cells and its implementations work with Buffers also

HBASE-11425 Facilitate using ByteBuffer backed Cells in the HFileReader

HBASE-11425 HFileBlock backed by Array of ByteBuffers

HBASE-11425 Support DirectByteBuffer usage in HFileBlock

HBASE-11425 Support KeyValueCodec to encode non KeyValue cells.