[HBASE-8287] TestRegionMergeTransactionOnCluster failed in trunk build #4010

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.98.0, 0.95.2
• Component/s: master
• Hadoop Flags: Reviewed
• Assignee: Chunhui Shen
• Reporter: Chunhui Shen
• Created: 07/Apr/13 03:22
• Updated: 24/Feb/16 06:40
• Resolved: 08/Apr/13 02:31

Description

From the log of trunk build #4010:

2013-04-04 05:45:59,396 INFO  [MASTER_TABLE_OPERATIONS-quirinus.apache.org,53514,1365054344859-0] handler.DispatchMergingRegionHandler(157): 
Cancel merging regions testCleanMergeReference,,1365054353296.bf3d60360122d6c83a246f5f96c2cdd1.,
testCleanMergeReference,testRow0020,1365054353302.72fbc04566e78aa6732531296256a5aa., 
because can't move them together after 842ms
 
2013-04-04 05:45:59,396 INFO  [hbase-am-zkevent-worker-pool-2-thread-1] master.AssignmentManager$4(1164):
The master has opened the region testCleanMergeReference,testRow0020,1365054353302.72fbc04566e78aa6732531296256a5aa. that was onlin
e on quirinus.apache.org,45718,1365054345790

There's a small probability that fail to move merging regions together to same regionserver

Issue Links

• is related to: HBASE-15277 TestRegionMergeTransactionOnCluster.testWholesomeMerge fails with no connection to master