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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/24 00:18:41 UTC

[jira] [Resolved] (MAPREDUCE-925) Not able to run parallel instances of ant tests

     [ https://issues.apache.org/jira/browse/MAPREDUCE-925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved MAPREDUCE-925.
----------------------------------------

    Resolution: Fixed

Closing this as stale.

> Not able to run parallel instances of ant tests
> -----------------------------------------------
>
>                 Key: MAPREDUCE-925
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-925
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.20.1
>            Reporter: Suman Sehgal
>            Priority: Minor
>
> Not able to execute two or more parallel instances of ant test.
> Scenario:
> =======
> Executed  "TestRecoveryManager" in a loop for 100 times and ran some other tests in parallel. Encountered following error message in TestRecoveryManager logs:
> [junit] 2009-08-27 10:53:48,724 INFO  mapred.TaskTracker (TaskTracker.java:tryToGetOutputSize(1594)) - org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find taskTracker/jobcache/<job-id>/<attempt-id>/output/file.out in any of the configured local directories
> It seems that new ant test removes the existing mapred local directory itself  and recreates it for current test.



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