HBase
HDP 2.4.2 provides HBase 1.1.2 and the following Apache patches:
HBASE-14283: Reverse scan doesn’t work with HFile inline index/bloom blocks.
HBASE-14307: Incorrect use of positional read API in HFileBlock.
HBASE-14812: Fix ResultBoundedCompletionService deadlock.
HBASE-14883: TestSplitTransactionOnCluster#testFailedSplit flakey.
HBASE-15220: Change two logs in SimpleRegionNormalizer to INFO level.
HBASE-15221: Reload the cache on re-tried puts in HTableMultiplexer and adds a close() method to HTableMultiplexer.
HBASE-15232: Handle region location cache management in AsyncProcess for multi()'s.
HBASE-15621: Suppress Hbase SnapshotHFile cleaner error messages when a snaphot is going on.
HDP 2.4.0 provided HBase 1.1.2 and the following Apache patches:
HBASE-14107: Administrative Task: Provide an API to List all procedures.
HBASE-14108: Administrative Task: provide an API to abort a procedure.
HBASE-14432: Enforce ACL on procedure admin tasks.
HBASE-14468: Compaction improvements: FIFO compaction policy.
HBASE-14471: Thrift - HTTP Error 413 full HEAD if using kerberos authentication.
HBASE-14487: Shell command to list all procedures.
HBASE-14488: Shell command to abort a procedure.
HBASE-14575: Relax region read lock for compactions.
HBASE-14761: Deletes with and without visibility expression do not delete the matching mutation.
HBASE-14866: VerifyReplication should use peer configuration in peer connection.
HBASE-14928: Start row should be set for query through HBase REST gateway involving globbing option.
HBASE-14963: Remove Guava dependency from HBase client code.
HBASE-14987: Compaction marker whose region name doesn't match current region's needs to be handled.
HBASE-15014: Fix filterCellByStore in WALsplitter is awful for performance.
HBASE-15022: replication_admin.rb throws undefined method 'getZooKeeperClusterKey' for ZKUtil.
HBASE-15035: bulkloading hfiles with tags that require splits do not preserve tags.