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https://issues.apache.org/jira/browse/STORM-3491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated STORM-3491:
----------------------------------
Labels: pull-request-available (was: )
> BoltReaderRunnable shouldn't throw IllegalArgumentException for sync command
> ----------------------------------------------------------------------------
>
> Key: STORM-3491
> URL: https://issues.apache.org/jira/browse/STORM-3491
> Project: Apache Storm
> Issue Type: Bug
> Affects Versions: 2.1.0
> Reporter: Ethan Li
> Assignee: Ethan Li
> Priority: Major
> Labels: pull-request-available
>
> So I was preparing for a new release candidate i.e. rc3. I can build it from
> source without any problem. Then I set up a standalone cluster and submitted
> a WordCountTopology. The workers kept restarting because of
> {code:java}
> 2019-08-19 15:09:49.635 o.a.s.t.ShellBolt Thread-30 [ERROR] Halting process:
> ShellBolt died. Command: [python, splitsentence.py], ProcessInfo pid:3756,
> name:split exitCode:-1, errorString:
> java.lang.IllegalArgumentException: command sync is not supported
> at
> org.apache.storm.task.ShellBolt$BoltReaderRunnable.run(ShellBolt.java:366)
> [storm-client-2.1.0.jar:2.1.0]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
> 2019-08-19 15:09:49.635 o.a.s.e.e.ReportError Thread-30 [ERROR] Error
> java.lang.IllegalArgumentException: command sync is not supported
> at
> org.apache.storm.task.ShellBolt$BoltReaderRunnable.run(ShellBolt.java:366)
> [storm-client-2.1.0.jar:2.1.0]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
> 2019-08-19 15:09:49.636 o.a.s.t.ShellBolt Thread-28 [ERROR] Halting process:
> ShellBolt died. Command: [python, splitsentence.py], ProcessInfo pid:3755,
> name:split exitCode:-1, errorString:
> java.lang.IllegalArgumentException: command sync is not supported
> at
> org.apache.storm.task.ShellBolt$BoltReaderRunnable.run(ShellBolt.java:366)
> [storm-client-2.1.0.jar:2.1.0]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
> 2019-08-19 15:09:49.637 o.a.s.e.e.ReportError Thread-28 [ERROR] Error
> java.lang.IllegalArgumentException: command sync is not supported
> at
> org.apache.storm.task.ShellBolt$BoltReaderRunnable.run(ShellBolt.java:366)
> [storm-client-2.1.0.jar:2.1.0]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
> {code}
> https://github.com/apache/storm/blob/master/storm-client/src/jvm/org/apache/storm/task/ShellBolt.java#L365-L367
> I believe we shouldn’t throw exceptions here.
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