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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9161) TestAssignmentManagerOnCluster.testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState could hang
Date Thu, 08 Aug 2013 21:14:47 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13733993#comment-13733993
] 

Jimmy Xiang commented on HBASE-9161:
------------------------------------

After the test is done, in the final block, the region is onlined so that we can disable/delete
the table.  Right after we online the region, the opening fake ZK event kicks in and moves
the region to OPENING state.  Therefore, the table can't be deleted, so the test hangs.  We
need to make sure the ZK event is processed before we online/offline the region and disable/delete
the table.
                
> TestAssignmentManagerOnCluster.testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState
could hang
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-9161
>                 URL: https://issues.apache.org/jira/browse/HBASE-9161
>             Project: HBase
>          Issue Type: Test
>          Components: Region Assignment, test
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>            Priority: Minor
>
> http://54.241.6.143/job/HBase-0.95/org.apache.hbase$hbase-server/774/testReport/org.apache.hadoop.hbase.master/TestAssignmentManagerOnCluster/testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState/
> {noformat}
> 2013-08-08 12:35:18,726 INFO  [Thread-395] master.RegionStates(296): Onlined 33e09bb62a32addd44e30e989a7e291d
on ip-10-173-30-152.us-west-1.compute.internal,53845,1375965307696
> 2013-08-08 12:35:18,730 INFO  [Thread-395] client.HBaseAdmin$5(847): Started disable
of testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState
> 2013-08-08 12:35:18,732 DEBUG [AM.ZK.Worker-pool-2-thread-5] master.AssignmentManager(782):
Handling transition=RS_ZK_REGION_OPENING, server=ip-10-173-30-152.us-west-1.compute.internal,57696,1375965307654,
region=33e09bb62a32addd44e30e989a7e291d, current state from region state map =null
> 2013-08-08 12:35:18,732 INFO  [AM.ZK.Worker-pool-2-thread-5] master.RegionStates(260):
Transitioned from {33e09bb62a32addd44e30e989a7e291d state=OPEN, ts=1375965318726, server=ip-10-173-30-152.us-west-1.compute.internal,53845,1375965307696}
to {33e09bb62a32addd44e30e989a7e291d state=OPENING, ts=1375965318732, server=ip-10-173-30-152.us-west-1.compute.internal,57696,1375965307654}
> 2013-08-08 12:35:18,736 DEBUG [RpcServer.handler=0,port=40610] lock.ZKInterProcessLockBase(226):
Acquired a lock for /hbase/table-lock/testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState/write-master:406100000000001
> {noformat}

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