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https://issues.apache.org/jira/browse/MAPREDUCE-7022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16285443#comment-16285443
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Johan Gustavsson commented on MAPREDUCE-7022:
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As far as I can tell all remaining failures and are unrelated to this patch.
[~jlowe] since you were the one reviewing and approving MAPREDUCE-6489, do you
mind taking a look at this too when you have a chance?
> Fast fail rogue jobs based on task scratch dir size
> ---------------------------------------------------
>
> Key: MAPREDUCE-7022
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7022
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: task
> Affects Versions: 2.7.0, 2.8.0, 2.9.0
> Reporter: Johan Gustavsson
> Attachments: MAPREDUCE-7022.001.patch, MAPREDUCE-7022.002.patch
>
>
> With the introduction of MAPREDUCE-6489 there are some options to kill rogue
> tasks based on writes to local disk writes. In our environment are we mainly
> run Hive based jobs we noticed that this counter and the size of the local
> scratch dirs were very different. We had tasks where BYTES_WRITTEN counter
> were at 300Gb and where it was at 10Tb both producing around 200Gb on local
> disk, so it didn't help us much. So to extend this feature tasks should
> monitor local scratchdir size and fail if they pass the limit. In these cases
> the tasks should not be retried either but instead the job should fast fail.
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