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https://issues.apache.org/jira/browse/SPARK-8425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15353277#comment-15353277
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Imran Rashid commented on SPARK-8425:
-------------------------------------
Adding the design doc from SPARK-8426 here:
https://docs.google.com/document/d/1R2CVKctUZG9xwD67jkRdhBR4sCgccPR2dhTYSRXFEmg/edit?usp=sharing
Also I want to point a change in behavior I am proposing in the design doc -- I
think its best if there is *no timeout* for the blacklist *within one stage*.
Once a task gets blacklisted for a particular stage, it will there forever.
The timeout will only be for when executors and nodes get blacklisted across
*all* stages. This greatly simplifies the implementation, and I dont' really
think there is any significant downside.
OTOH, it *is* a behavior change from the old blacklisting.
> Add blacklist mechanism for task scheduling
> -------------------------------------------
>
> Key: SPARK-8425
> URL: https://issues.apache.org/jira/browse/SPARK-8425
> Project: Spark
> Issue Type: Improvement
> Components: Scheduler, YARN
> Reporter: Saisai Shao
> Assignee: Imran Rashid
> Priority: Minor
>
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