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Hudson commented on MAPREDUCE-5598: ----------------------------------- FAILURE: Integrated in Hadoop-Mapreduce-trunk #1594 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1594/]) MAPREDUCE-5598. TestUserDefinedCounters.testMapReduceJob is flakey. Contributed by Robert Kanter (jlowe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1536724) * /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestUserDefinedCounters.java > TestUserDefinedCounters.testMapReduceJob is flakey > -------------------------------------------------- > > Key: MAPREDUCE-5598 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5598 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: test > Affects Versions: trunk, 2.2.0 > Reporter: Robert Kanter > Assignee: Robert Kanter > Fix For: 3.0.0, 2.3.0, 2.2.1 > > Attachments: MAPREDUCE-5598.patch, MAPREDUCE-5598.patch > > > {{TestUserDefinedCounters.testMapReduceJob}} is flakey. > We sometimes see it fail: > {noformat} > junit.framework.AssertionFailedError > at junit.framework.Assert.fail(Assert.java:48) > at junit.framework.Assert.assertTrue(Assert.java:20) > at junit.framework.Assert.assertTrue(Assert.java:27) > at > org.apache.hadoop.mapred.TestUserDefinedCounters.testMapReduceJob(TestUserDefinedCounters.java:113) > {noformat} > Upon investigation, the problem is that the input for the MR job in this test > is at {{System.getProperty("test.build.data", "/tmp") + "/input"}}. If an > earlier test wrote some files there, this test will use them as part of its > input. This can cause all sorts of problems with this test because its not > expecting the additional input data. -- This message was sent by Atlassian JIRA (v6.1#6144)