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https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15439589#comment-15439589
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Haibo Chen commented on MAPREDUCE-6768:
---------------------------------------
Thanks for the review Jason! I guess I must be following some bad practice I
have seen in the code base. In the new patch, I have increased the overall
timeout to 10s, and lowered the check interval to 10 milliseconds. Also,
removed the use of lambda.
> TestRecovery.testSpeculative failed with NPE
> --------------------------------------------
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Reporter: Haibo Chen
> Assignee: Haibo Chen
> Attachments: mapreduce6768.001.patch, mapreduce6768.002.patch
>
>
> 1 tests failed.
> REGRESSION: org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)
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