2.2. Patch information for HBase

HBase is based on Apache SVN branch 0.92, revision 1344056 and includes the following:

HBASE-6447: Fixed issues with ZooKeeper test failures.
HBASE-6334: Improvements for RegionServer tests.
HBASE-4470: Fixed issues related to ServerNotRunning exception with HBase master.
HBASE-6460: Fixed issues with hbck -repairHoles command.
HBASE-6552: Fixed issues related to TestAcidGuarantees system tests.
HBASE-6512: Fixed issues related to incorrect log name for OfflineMetaRepair.
HBASE-6308: Improved coprocessors to prevent dependency conflicts with HBase.
HBASE-6576: Fixed issues with HBaseAdmin.createTable method.
HBASE-6565: Fixed issues with coprocessor in multithreading environments.
HBASE-6538: Removed copy_table.rb script file.
HBASE-6608: Fixes for HBASE-6160.
HBASE-6503: Updated HBase Shell documentation.
HBASE-5714: Enhanced permission checks to ensure that write permissons are checked before hbck is used to modify HDFS.
HBASE-6631: Fixed failure issues for TestHMasterRPCException.
HBASE-6632: Fixed failure issues for testCreateTableRPCTimeOut method.
HBASE-6054: Fixed build issues caused because of missing commons-io.
HBASE-5986: Resolved issues caused while executing large scale ingestion tests. The .META table updates are now atomic when regions are split.
HBASE-6088: Fixed ZooKeeper exceptions (caused when creating RS_ZK_SPLITTINGnode) that prevented Region splitting.
HBASE-6107: Fixed issues with distributed log splitting.
HBASE-6450: Added support to set MALLOC_ARENA_MAX in hbase-config.sh file. This fix resolves the issue of RegionServer crashes on RHEL 6.x due to memory.
HBASE-6450: Added support to set MALLOC_ARENA_MAX in hbase-config.sh file. This fix resolves the issue of RegionServer crashes on RHEL 6.x due to memory.

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