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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-8855) TestTableInputFormatScan1/2 fail semi-silently with the hadoop 2 profile
Date Fri, 19 Jul 2013 00:22:49 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Daniel Cryans resolved HBASE-8855.
---------------------------------------

      Resolution: Fixed
        Assignee: Jean-Daniel Cryans
    Release Note: Unit tests are now running with a 100MB PermGen

I committed the patch to trunk too, as I'm not the issues on 0.95 anymore but I'm still seeing
them on trunk.
                
> TestTableInputFormatScan1/2 fail semi-silently with the hadoop 2 profile
> ------------------------------------------------------------------------
>
>                 Key: HBASE-8855
>                 URL: https://issues.apache.org/jira/browse/HBASE-8855
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.8, 0.95.1
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>         Attachments: 8855.patch, 8855v2.txt
>
>
> It looks like TestTableInputFormatScan1 and TestTableInputFormatScan2 never complete
and surefire doesn't complain about it. Sure, you may see this:
> {noformat}
> Tests run: 6, Failures: 5, Errors: 1, Skipped: 0, Time elapsed: 269.036 sec <<<
FAILURE!
> org.apache.maven.surefire.util.SurefireReflectionException: ...
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74)
> Caused by: java.lang.OutOfMemoryError: PermGen space
> org.apache.maven.surefire.booter.SurefireBooterForkException: Error occurred in starting
fork, check output in log
> ...
>   testScanEmptyToBBA(org.apache.hadoop.hbase.mapreduce.TestTableInputFormatScan1)
>   testScanEmptyToBBB(org.apache.hadoop.hbase.mapreduce.TestTableInputFormatScan1)
>   testScanEmptyToOPP(org.apache.hadoop.hbase.mapreduce.TestTableInputFormatScan1)
>   testScanEmptyToEmpty(org.apache.hadoop.hbase.mapreduce.TestTableInputFormatScan1)
> {noformat}
> But then:
> {noformat}
> [INFO] HBase - Server .................................... SUCCESS [10:59.929s]
> {noformat}
> This is on my machine. On our local jenkins it's leaking and the processes never die.
And this is only with Hadoop 2. It also looks like other tests are failing with PermGen space.

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