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Posted to mapreduce-issues@hadoop.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2009/11/16 20:34:39 UTC
[jira] Commented: (MAPREDUCE-1217) TestMapReduceLocal fails
intermittently. Assert message is unclear
[ https://issues.apache.org/jira/browse/MAPREDUCE-1217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12778471#action_12778471 ]
Konstantin Boudnik commented on MAPREDUCE-1217:
-----------------------------------------------
The full log looks like this
{noformat}
MultiFileWordCount failed
junit.framework.AssertionFailedError: MultiFileWordCount failed
at org.apache.hadoop.mapreduce.TestMapReduceLocal.runMultiFileWordCount(TestMapReduceLocal.java:183)
at org.apache.hadoop.mapreduce.TestMapReduceLocal.testWithLocal(TestMapReduceLocal.java:91)
{noformat}
The assertion message states the obvious, but doesn't help in the failure analysis.
> TestMapReduceLocal fails intermittently. Assert message is unclear
> --------------------------------------------------------------------
>
> Key: MAPREDUCE-1217
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1217
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Affects Versions: 0.22.0
> Reporter: Konstantin Boudnik
>
> TestMapReduceLocal fails occasionally with the following assert message
> {{MultiFileWordCount failed}}
> Besides of the failure, the message is unclear and requires an extra analysis effort.
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