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https://issues.apache.org/jira/browse/STORM-3092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jungtaek Lim updated STORM-3092:
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Fix Version/s: (was: 2.0.0)
> Metrics Reporter and Shutdown Hook on Supervisor not properly set up at
> launchDaemon
> ------------------------------------------------------------------------------------
>
> Key: STORM-3092
> URL: https://issues.apache.org/jira/browse/STORM-3092
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-server
> Affects Versions: 2.0.0
> Reporter: Zhengdai Hu
> Assignee: Zhengdai Hu
> Priority: Major
> Labels: pull-request-available
> Original Estimate: 24h
> Time Spent: 20m
> Remaining Estimate: 23h 40m
>
> The bug was introduced in commit 0dac58b0aa82133df242b3b2ebeb65bfea7d63cc,
> when launchSupervisorThriftServer method is invoked in the launchDaemon
> method in Supervisor class. launchSupervisorThriftServer() invokes a blocking
> call to thrift server under the hood, hence preventing
> Utils.addShutdownHookWithForceKillIn1Sec and
> StormMetricsRegistry.startMetricsReporters from correctly called.
>
> The bug can be solved by moving launchSupervisorThriftServer to the end of
> the code block.
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