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Posted to issues@storm.apache.org by "Kishor Patil (JIRA)" <ji...@apache.org> on 2019/04/03 18:11:03 UTC

[jira] [Resolved] (STORM-3366) Workers with low CPU may fail to start in Cgroups or docker containers

     [ https://issues.apache.org/jira/browse/STORM-3366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kishor Patil resolved STORM-3366.
---------------------------------
    Resolution: Fixed

> Workers with low CPU may fail to start in Cgroups or docker containers
> ----------------------------------------------------------------------
>
>                 Key: STORM-3366
>                 URL: https://issues.apache.org/jira/browse/STORM-3366
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-server
>            Reporter: Aaron Gresch
>            Assignee: Aaron Gresch
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.0.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> We started implementing storm workers in docker containers and limiting the max CPU to be as specified by the worker.  We found that although a small amount of CPU may run the worker code successfully, it prevents starting the worker within the worker startup timeout. 
>  
> It would be nice to have a minimum cpu setting that forces a minimum amount of cpu to be used for the workers to allow them to come up.
>  
>  



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