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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7686) TestSplitTransactionOnCluster fails occasionally in trunk builds
Date Fri, 15 Mar 2013 20:26:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13603805#comment-13603805
] 

Ted Yu commented on HBASE-7686:
-------------------------------

I noticed stack trace similar to the following when I opened HBASE-8116

https://builds.apache.org/view/G-L/view/HBase/job/HBase-TRUNK/3961/testReport/junit/org.apache.hadoop.hbase.regionserver/TestSplitTransactionOnCluster/testShutdownFixupWhenDaughterHasSplit/
{code}
Potentially hanging thread: juno.apache.org,41160,1363344239519-daughterOpener=20e42fffd4bdbbaf15822dfd60c58371
	java.lang.Object.wait(Native Method)
	java.lang.Object.wait(Object.java:503)
	org.apache.hadoop.ipc.Client.call(Client.java:1093)
	org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
	$Proxy10.delete(Unknown Source)
	sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:601)
	org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85)
	org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62)
	$Proxy10.delete(Unknown Source)
	sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:601)
	org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:267)
	$Proxy19.delete(Unknown Source)
	org.apache.hadoop.hdfs.DFSClient.delete(DFSClient.java:981)
	org.apache.hadoop.hdfs.DistributedFileSystem.delete(DistributedFileSystem.java:245)
	org.apache.hadoop.fs.FilterFileSystem.delete(FilterFileSystem.java:154)
	org.apache.hadoop.hbase.util.FSUtils.deleteDirectory(FSUtils.java:166)
	org.apache.hadoop.hbase.regionserver.HRegionFileSystem.cleanupTempDir(HRegionFileSystem.java:119)
	org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:571)
	org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:546)
	org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4041)
	org.apache.hadoop.hbase.regionserver.SplitTransaction.openDaughterRegion(SplitTransaction.java:520)
	org.apache.hadoop.hbase.regionserver.SplitTransaction$DaughterOpener.run(SplitTransaction.java:501)
...
Potentially hanging thread: juno.apache.org,41160,1363344239519-daughterOpener=58f565d35c886dce2bcf997cf247611b
	java.lang.Object.wait(Native Method)
	java.lang.Object.wait(Object.java:503)
	org.apache.hadoop.ipc.Client.call(Client.java:1093)
	org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
	$Proxy10.delete(Unknown Source)
	sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:601)
	org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85)
	org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62)
	$Proxy10.delete(Unknown Source)
	sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:601)
	org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:267)
	$Proxy19.delete(Unknown Source)
	org.apache.hadoop.hdfs.DFSClient.delete(DFSClient.java:981)
	org.apache.hadoop.hdfs.DistributedFileSystem.delete(DistributedFileSystem.java:245)
	org.apache.hadoop.fs.FilterFileSystem.delete(FilterFileSystem.java:154)
	org.apache.hadoop.hbase.util.FSUtils.deleteDirectory(FSUtils.java:166)
	org.apache.hadoop.hbase.regionserver.HRegionFileSystem.cleanupTempDir(HRegionFileSystem.java:119)
	org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:571)
	org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:546)
	org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4041)
	org.apache.hadoop.hbase.regionserver.SplitTransaction.openDaughterRegion(SplitTransaction.java:520)
	org.apache.hadoop.hbase.regionserver.SplitTransaction$DaughterOpener.run(SplitTransaction.java:501)
{code}
                
> TestSplitTransactionOnCluster fails occasionally in trunk builds
> ----------------------------------------------------------------
>
>                 Key: HBASE-7686
>                 URL: https://issues.apache.org/jira/browse/HBASE-7686
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Priority: Critical
>             Fix For: 0.95.0
>
>         Attachments: HBASE-7686-v0.patch, HBASE-7686-v1.patch
>
>
> From trunk build #3808:
> {code} testShouldFailSplitIfZNodeDoesNotExistDueToPrevRollBack(org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster):
test timed out after 20000 milliseconds
>   testMasterRestartWhenSplittingIsPartial(org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster):
test timed out after 300000 milliseconds
>   testExistingZnodeBlocksSplitAndWeRollback(org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster):
test timed out after 300000 milliseconds
> {code}
> From HBase-TRUNK-on-Hadoop-2.0.0 #378 :
> {code}
> testShutdownSimpleFixup(org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster):
Region not moved off .META. server
>   testShouldFailSplitIfZNodeDoesNotExistDueToPrevRollBack(org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster):
test timed out after 20000 milliseconds
> {code}

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