Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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2.1.0
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None
Description
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
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]
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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