HBASE-11492 Hadoop configuration overrides some ipc parameters including tcpNoDelay
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