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Posted to dev@storm.apache.org by "Robert Joseph Evans (JIRA)" <ji...@apache.org> on 2016/03/01 20:20:18 UTC

[jira] [Resolved] (STORM-1574) Better exception handling in backpressure thread, and remove backpressure dir during topology kill.

     [ https://issues.apache.org/jira/browse/STORM-1574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Joseph Evans resolved STORM-1574.
----------------------------------------
    Resolution: Fixed

Thanks [~zhuoliu],

I merged your one pull request into 1.x-branch, and it looks like the other was already merged into master.

> Better exception handling in backpressure thread, and remove backpressure dir during topology kill.
> ---------------------------------------------------------------------------------------------------
>
>                 Key: STORM-1574
>                 URL: https://issues.apache.org/jira/browse/STORM-1574
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-core
>    Affects Versions: 1.0.0, 2.0.0
>            Reporter: Zhuo Liu
>            Assignee: Zhuo Liu
>             Fix For: 1.0.0, 2.0.0
>
>
> The current exception handling in WorkerBackpressureThread can cause the thread to die before we want, causing potential backpressure flag synchronizing problem. 
> Also, we need to cleanup the topology backpressure directory during killing.



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