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https://issues.apache.org/jira/browse/STORM-3596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Li resolved STORM-3596.
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Fix Version/s: 2.2.0
Resolution: Fixed
Thanks [~agresch]. Merged to master
> Feed send assignment status into blacklist scheduler
> ----------------------------------------------------
>
> Key: STORM-3596
> URL: https://issues.apache.org/jira/browse/STORM-3596
> Project: Apache Storm
> Issue Type: Improvement
> Reporter: Aaron Gresch
> Assignee: Aaron Gresch
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.2.0
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> We occasionally see hiccups sending assignments to supervisors, which are
> usually transitory. But we have seen more persistent issues with a
> supervisor when its disk became read-only. The supervisor remained up and
> was unable to start workers. Nimbus continually tried to send it assignments
> and failed, but just ate the exception and continued on.
>
> We should be able to send this information to the blacklist scheduler and add
> the node to the blacklist when some threshold occurs.
>
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