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https://issues.apache.org/jira/browse/HBASE-15855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ted Yu updated HBASE-15855:
---------------------------
Status: Open (was: Patch Available)
> TestSplitTransactionOnCluster#testFailedSplit may fail due to pending dead
> server processing
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-15855
> URL: https://issues.apache.org/jira/browse/HBASE-15855
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Minor
> Fix For: 1.4.0
>
> Attachments: 15855-branch-1.v1.patch, HBASE-15855.branch-1.patch,
> testFailedSplit.err
>
>
> Sometimes TestSplitTransactionOnCluster#testFailedSplit fails with:
> {code}
> java.lang.AssertionError: null
> at org.junit.Assert.fail(Assert.java:86)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at org.junit.Assert.assertTrue(Assert.java:52)
> at
> org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster.testFailedSplit(TestSplitTransactionOnCluster.java:1339)
> {code}
> Here was the reason:
> {code}
> 2016-05-12 14:38:31,022 INFO
> [RS:5;c66-slave-20176e25-5:40721-splits-1463063900610]
> regionserver.SplitRequest(143): Split transaction journal:
> STARTED at 1463063910621
> PREPARED at 1463063910628
> BEFORE_PRE_SPLIT_HOOK at 1463063910628
> AFTER_PRE_SPLIT_HOOK at 1463063910628
> SET_SPLITTING at 1463063910632
> CREATE_SPLIT_DIR at 1463063910743
> CLOSED_PARENT_REGION at 1463063910768
> OFFLINED_PARENT at 1463063910768
> STARTED_REGION_A_CREATION at 1463063910839
> STARTED_REGION_B_CREATION at 1463063910889
> 2016-05-12 14:38:31,023 DEBUG [Thread-1689-EventThread]
> zookeeper.ZooKeeperWatcher(511): hbase-admin-on-hconnection-0x9755dd10x0,
> quorum=localhost:49482, baseZNode=/hbase Received ZooKeeper Event, type=None,
> state=SyncConnected, path=null
> 2016-05-12 14:38:31,025 DEBUG [Thread-1689-EventThread]
> zookeeper.ZooKeeperWatcher(574):
> hbase-admin-on-hconnection-0x9755dd1-0x154a566b247001f connected
> 2016-05-12 14:38:31,052 DEBUG
> [B.defaultRpcServer.handler=3,queue=0,port=54033] master.HMaster(1373): Not
> running balancer because processing dead regionserver(s):
> c66-slave-20176e25-5.novalocal,49562,1463063863793
> 2016-05-12 14:38:31,054 INFO [Thread-1689]
> client.ConnectionManager$HConnectionImplementation(1684): Closing zookeeper
> sessionid=0x154a566b247001c
> {code}
> We should account for dead server processing before making the assertion.
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