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https://issues.apache.org/jira/browse/TEZ-3271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15312974#comment-15312974
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Hitesh Shah commented on TEZ-3271:
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Minor nit on the config name - I guess it should be tez.vertex.failures.percent
and not tez.am.*? Would be good to add some documentation for the new config.
Will wait for the next round of the patch related to the event generation
handling before doing a detailed review.
> Provide mapreduce failures.maxpercent equivalent
> ------------------------------------------------
>
> Key: TEZ-3271
> URL: https://issues.apache.org/jira/browse/TEZ-3271
> Project: Apache Tez
> Issue Type: New Feature
> Reporter: Jonathan Eagles
> Assignee: Jonathan Eagles
> Attachments: Succeeded with Failures.png, TEZ-3271.1.patch,
> TEZ-3271.2.patch, TEZ-3271.3.patch, TEZ-3271.4.patch
>
>
> There is a certain category of work that need not have 100% of tasks succeed
> to cause the work to be considered a success. To meet that end, I propose we
> provide a tez equivalent of mapreduce.map.failures.maxpercent and
> mapreduce.reduce.failures.maxpercent. In this way a vertex will be considered
> a success if the number of failures is below a configured threshold.
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