[jira] [Updated] (STORM-733) ShellBolts that don't respond to heartbeats are not being killed

["Rick Kellogg (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STORM-733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Kellogg updated STORM-733:
-------------------------------
    Component/s: storm-multilang

> ShellBolts that don't respond to heartbeats are not being killed
> ----------------------------------------------------------------
>
>                 Key: STORM-733
>                 URL: https://issues.apache.org/jira/browse/STORM-733
>             Project: Apache Storm
>          Issue Type: Bug
>          Components: storm-multilang
>    Affects Versions: 0.9.3
>            Reporter: Re'em Bensimhon
>            Assignee: Re'em Bensimhon
>            Priority: Critical
>
> In cases where a multilang bolt is stuck (say, an infinite loop), the heartbeats are supposed to detect the issue and kill the supervisor process.
> In 0.9.3 this doesn't happen due to backtype.storm.utils.ShellProcess.getErrorsString() call in ShellBolt.die()
> This call, which in turn executes IOUtils.toString(processErrorStream) will block the thread until process exits. Heartbeat flow should not assume process had exited.



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