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https://issues.apache.org/jira/browse/STORM-1631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15295059#comment-15295059
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ASF GitHub Bot commented on STORM-1631:
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Github user yimapingchuanto commented on the pull request:
https://github.com/apache/storm/pull/1216#issuecomment-220782088
i want to know if there is a rule about workers num and threads num. In
production, i always set the thread num is 10 times than worker num. oh, i use
storm 0.9.5.
> storm CGroup bugs 1) when launching workers as the user that submitted the
> topology 2) when initial cleanup of cgroup fails
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: STORM-1631
> URL: https://issues.apache.org/jira/browse/STORM-1631
> Project: Apache Storm
> Issue Type: Bug
> Reporter: Boyang Jerry Peng
> Assignee: Boyang Jerry Peng
> Fix For: 2.0.0
>
>
> In secure multitenant storm, topology workers are launched with permission of
> the user that submitted the topology. This causes a problem with cgroups
> since workers are launched with permissions of the topology user which does
> not have permissions to modify cgroups storm is using
> Also, the clean up code is not trying to clean up cgroups of killed workers
> if the initial attempt failed
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