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Posted to issues@storm.apache.org by "Robert Joseph Evans (JIRA)" <ji...@apache.org> on 2018/09/14 18:34:00 UTC

[jira] [Resolved] (STORM-3223) RAS can get an NPE if entire rack is blacklisted

     [ https://issues.apache.org/jira/browse/STORM-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Joseph Evans resolved STORM-3223.
----------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0.0

Merged this into master

> RAS can get an NPE if entire rack is blacklisted
> ------------------------------------------------
>
>                 Key: STORM-3223
>                 URL: https://issues.apache.org/jira/browse/STORM-3223
>             Project: Apache Storm
>          Issue Type: Bug
>          Components: storm-server
>    Affects Versions: 2.0.0
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.0.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> If an entire rack is blacklisted the RAS scheduler can end up getting an NPE.  This is a more extreme version of a fix that was merged in previously for single nodes that are blacklisted causing NPEs.



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