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https://issues.apache.org/jira/browse/MAPREDUCE-3953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13230973#comment-13230973
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Hadoop QA commented on MAPREDUCE-3953:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12518631/3953.v1.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
-1 patch. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2065//console
This message is automatically generated.
> Gridmix throws NPE and does not simulate a job if the trace contains null
> taskStatus for a task
> -----------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3953
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3953
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ravi Gummadi
> Assignee: Ravi Gummadi
> Attachments: 3953.v1.patch
>
>
> In a trace file, if a succeeded job contains a failed task, then that task's
> taskStatus will be null. This is causing NPE in Gridmix and then Gridmix is
> ignoring/not-considering such jobs for simulation. The job could succeed even
> with failed tasks if the job submitter in original cluster configured that
> job to tolerate failures using mapreduce.map.failures.maxpercent and
> mapreduce.reduce.failures.maxpercent.
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