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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. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.