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From "Stephen Yuan Jiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14106) TestProcedureRecovery is flaky
Date Fri, 17 Jul 2015 17:18:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14631611#comment-14631611
] 

Stephen Yuan Jiang commented on HBASE-14106:
--------------------------------------------

The "org.apache.hadoop.hbase.master.procedure.TestWALProcedureStoreOnHDFS.testWalRollOnLowReplication"
test failure is very likely NOT related to this change.  
{noformat}
- Caused by: org.apache.hadoop.ipc.RemoteException: File /test-logs/state-00000000000000000013.log
could only be replicated to 2 nodes instead of minReplication (=3).  There are 3 datanode(s)
running and 3 node(s) are excluded in this operation.
{noformat}

However, this test is for covering the low data nodes scenario (the failure situation).  So
we have another flaky test to fix.  

> TestProcedureRecovery is flaky
> ------------------------------
>
>                 Key: HBASE-14106
>                 URL: https://issues.apache.org/jira/browse/HBASE-14106
>             Project: HBase
>          Issue Type: Bug
>          Components: proc-v2, test
>    Affects Versions: 2.0.0, 1.2.0, 1.1.0.1
>            Reporter: Andrew Purtell
>            Assignee: Matteo Bertozzi
>             Fix For: 2.0.0, 1.2.0, 1.1.2
>
>         Attachments: HBASE-14106-v0.patch
>
>
> Encountered this when running master tests locally using 7u79:
> {noformat}
> Tests run: 8, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 12.28 sec <<<
FAILURE! - in org.apache.hadoop.hbase.procedure2.TestProcedureRecovery
> testRunningProcWithSameNonce(org.apache.hadoop.hbase.procedure2.TestProcedureRecovery)
 Time elapsed: 0.318 sec  <<< ERROR!
> java.lang.IllegalArgumentException: null
> 	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:76)
> 	at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.submitProcedure(ProcedureExecutor.java:595)
> 	at org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.submitAndWait(ProcedureTestingUtility.java:137)
> 	at org.apache.hadoop.hbase.procedure2.TestProcedureRecovery.testRunningProcWithSameNonce(TestProcedureRecovery.java:321)
> {noformat}
> {noformat}
> Flaked tests: 
> org.apache.hadoop.hbase.procedure2.TestProcedureRecovery.testRunningProcWithSameNonce(org.apache.hadoop.hbase.procedure2.TestProcedureRecovery)
>   Run 1: TestProcedureRecovery.testRunningProcWithSameNonce:321 ยป IllegalArgument
>   Run 2: PASS
> {noformat}



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