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Posted to dev@slider.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2014/10/14 01:50:35 UTC

[jira] [Resolved] (SLIDER-510) Correctly handle null check for yarnRegistryOperations in SliderAppMaster#unregisterComponent()

     [ https://issues.apache.org/jira/browse/SLIDER-510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu resolved SLIDER-510.
---------------------------
    Resolution: Fixed

> Correctly handle null check for yarnRegistryOperations in SliderAppMaster#unregisterComponent()
> -----------------------------------------------------------------------------------------------
>
>                 Key: SLIDER-510
>                 URL: https://issues.apache.org/jira/browse/SLIDER-510
>             Project: Slider
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>            Priority: Minor
>
> Currently when yarnRegistryOperations is null, the code would proceed to call yarnRegistryOperations.deleteComponent().
> This may lead to null pointer dereference.



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