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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-9216) [0.92] TestReplication.queueFailover fails often
Date Tue, 20 Aug 2013 21:03:51 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell resolved HBASE-9216.
-----------------------------------

       Resolution: Fixed
    Fix Version/s: 0.92.3
    
> [0.92] TestReplication.queueFailover fails often
> ------------------------------------------------
>
>                 Key: HBASE-9216
>                 URL: https://issues.apache.org/jira/browse/HBASE-9216
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.92.3
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Minor
>             Fix For: 0.92.3
>
>         Attachments: 9216.patch
>
>
> Failure trace:
> {noformat}
> java.lang.AssertionError: Waited too much time for queueFailover replication. Waited
46463ms.
> 	at org.junit.Assert.fail(Assert.java:93)
> 	at org.apache.hadoop.hbase.replication.TestReplication.queueFailover(TestReplication.java:666)
> {noformat}
> Logs show the test fails to make progress as the replication source log, after an initial
few opens/replications/reports/advances, stops increasing in size, this sequence until timeout:
> {noformat}
> EventThread.replicationSource,2] regionserver.ReplicationSource(544): Opening log for
replication ip-10-198-0-134.us-west-1.compute.internal%2C54449%2C1376480042448.1376480134578
at 18587
> 2013-08-14 11:35:39,568 DEBUG [RegionServer:0;ip-10-198-0-134.us-west-1.compute.internal,54449,1376480042448-EventThread.replicationSource,2]
regionserver.ReplicationSource(489): currentNbOperations:16416 and seenEntries:0 and size:
0
> 2013-08-14 11:35:39,568 DEBUG [RegionServer:0;ip-10-198-0-134.us-west-1.compute.internal,54449,1376480042448-EventThread.replicationSource,2]
regionserver.ReplicationSource(618): Nothing to replicate, sleeping 100 times 10
> [...]
> 2013-08-14 11:35:45,205 INFO  [Thread-1125] replication.TestReplication(678): Only got
16607 rows instead of 17576 current i=-1
> [...]
> {noformat}

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