HBASE-11559 Add dumping of DATA block usage to the BlockCache JSON report
HBASE-11561 deprecate ImmutableBytesWritable.getSize and replace with getLength
HBASE-11566 Make ExportSnapshot extendable by removing 'final'
HBASE-11565 Stale connection could stay for a while
HBASE-11064 Odd behaviors of TableName for empty namespace (Rekha Joshi)
HBASE-11555 TableSnapshotRegionSplit should be public
HBASE-11573 Report age on eviction
HBASE-11573 Report age on eviction; ADD FORGOTTEN FILE
HBASE-11551 BucketCache.run() doesn't handle exceptions correctly (Ted Yu)
HBASE-11564 Improve cancellation management in the rpc layer
HBASE-11575 Pseudo distributed mode does not work as documented
HBASE-11579 CopyTable should check endtime value only if != 0 (Jean-Marc Spaggiari)
HBASE-11586 HFile's HDFS op latency sampling code is not used
HBASE-11531 RegionStates for regions under region-in-transition znode are not updated on startup
HBASE-11588 RegionServerMetricsWrapperRunnable misused the 'period' parameter (Victor Xu)
HBASE-11560 hbase.regionserver.global.memstore.size is documented twice (Misty Stanley-Jones)
HBASE-11593 TestCacheConfig failing consistently in precommit builds
HBASE-11600 DataInputputStream and DoubleOutputStream are no longer being used (Shengzhe Yao)
HBASE-11603 Apply version of HADOOP-8027 to our JMXJsonServlet
HBASE-3135 Make our MR jobs implement Tool and use ToolRunner so can do -D trickery, etc. (Talat Uyarer)