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Hudson commented on HBASE-9696: ------------------------------- SUCCESS: Integrated in HBase-TRUNK #4647 (See [https://builds.apache.org/job/HBase-TRUNK/4647/]) HBASE-9748 Address outstanding comments raised for HBASE-9696 (jxiang: rev 1535771) * /hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/master/RegionState.java * /hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKAssign.java * /hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestBigLinkedList.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/BulkReOpen.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/DeleteTableHandler.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/ServerShutdownHandler.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionMergeTransaction.java * /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransaction.java * /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java * /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterFailover.java * /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionServerNoMaster.java * /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java * /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/handler/TestCloseRegionHandler.java > Master recovery ignores online merge znode > ------------------------------------------ > > Key: HBASE-9696 > URL: https://issues.apache.org/jira/browse/HBASE-9696 > Project: HBase > Issue Type: Bug > Components: master, Region Assignment > Reporter: Jimmy Xiang > Assignee: Jimmy Xiang > Fix For: 0.98.0, 0.96.0 > > Attachments: 0.96-9696_v3.2.patch, 0.96-9696_v3.3.patch, > trunk-9696.patch, trunk-9696_v2.1.patch, trunk-9696_v2.patch, > trunk-9696_v3.1.patch, trunk-9696_v3.2.patch, trunk-9696_v3.3.patch, > trunk-9696_v3.patch, trunk-9696_v3.patch > > > The online merge znode uses the new region to be created. When master > restarts, the new region is still unknown if the merging is not completed. > Therefore the znode is ignored, which should not. That means the two merging > regions could be moved around. This could cause some data loss if we are not > luck. -- This message was sent by Atlassian JIRA (v6.1#6144)