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https://issues.apache.org/jira/browse/MAPREDUCE-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15899501#comment-15899501
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Gergő Pásztor edited comment on MAPREDUCE-6839 at 3/7/17 2:18 PM:
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I uploaded a new patch. It resolves 3 problems:
- TestRecovery.testCrashed fail
- TestRecovery.testSpeculative fail, because of a conflict with the previous
TestRecovery.testCrashed
- TestRecovery.testRecoveryWithoutShuffleSecret fail sometimes, because of the
same problem as the testCrashed has
The patched code ran through 3 days without issues.
was (Author: pairg):
I uploaded a new patch. It resolves 3 problems:
- TestRecovery.testCrashed fail
- TestRecovery.testSpeculative fail, because of a conflict with the previous
TestRecovery.testCrashed
- TestRecovery.testRecoveryWithoutShuffleSecret fail sometimes, because of the
same problem as the testCrashed has
> TestRecovery.testCrashed failed
> -------------------------------
>
> Key: MAPREDUCE-6839
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6839
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Reporter: Gergő Pásztor
> Assignee: Gergő Pásztor
> Attachments: MAPREDUCE-6839_v1.patch, MAPREDUCE-6839_v2.patch,
> MAPREDUCE-6839_v3.patch, MAPREDUCE-6839_v4.patch
>
>
> TestRecovery#testCrashed is a flaky test.
> Error Message:
> Reduce Task state not correct expected:<RUNNING> but was:<SCHEDULED>
> Stack Trace:
> java.lang.AssertionError: Reduce Task state not correct expected:<RUNNING>
> but was:<SCHEDULED>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testCrashed(TestRecovery.java:164)
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