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From "Matt Foley (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-1401) TestFileConcurrentReader test case is still timing out / failing
Date Wed, 01 Jun 2011 21:24:47 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt Foley resolved HDFS-1401.
------------------------------

    Resolution: Cannot Reproduce

TestFileConcurrentReader has not had a failure in the last 60+ builds over 9 days.
I think the underlying cause has been fixed around build 601/605.  Closing this ticket.

> TestFileConcurrentReader test case is still timing out / failing
> ----------------------------------------------------------------
>
>                 Key: HDFS-1401
>                 URL: https://issues.apache.org/jira/browse/HDFS-1401
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>    Affects Versions: 0.22.0
>            Reporter: Tanping Wang
>            Priority: Critical
>         Attachments: HDFS-1401.patch
>
>
> The unit test case, TestFileConcurrentReader after its most recent fix in HDFS-1310 still
times out when using java 1.6.0_07.  When using java 1.6.0_07, the test case simply hangs.
 On apache Hudson build ( which possibly is using a higher sub-version of java) this test
case has presented an inconsistent test result that it sometimes passes, some times fails.
For example, between the most recent build 423, 424 and build 425, there is no effective change,
however, the test case failed on build 424 and passed on build 425
> build 424 test failed
> https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk/424/testReport/org.apache.hadoop.hdfs/TestFileConcurrentReader/
> build 425 test passed
> https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk/425/testReport/org.apache.hadoop.hdfs/TestFileConcurrentReader/

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