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From Mostafa Gomaa <mgo...@trendak.com>
Subject Re: ShellBolt dies frequently
Date Thu, 23 Feb 2017 15:40:29 GMT
The code in the bolt itself is not crashing, any ideas?

On Feb 23, 2017 5:35 PM, "Kunal Gupta" <kunal.gupta@kartrocket.com> wrote:

> Have you enabled a logs of your PyBolt. py?
>
> I think your code of bolt is getting crashed.
>
> On 23 Feb 2017 20:59, "Mostafa Gomaa" <mgomaa@trendak.com> wrote:
>
>> Hello all,
>>
>> I am trying out adding a python bolt in my topology, but it keeps
>> crashing quite frequently. Before adding this python bolt, my topology
>> was EXTREMELY stable and would run for months without any issues.
>> However, after adding the python bolt, the following exception happens
>> quite frequently:
>>
>> 2017-02-23 15:14:04.080 o.a.s.t.ShellBolt [ERROR] Halting process:
>> ShellBolt died. Command: [python, PyBolt.py], ProcessInfo pid:31162,
>> name:PythonBolt exitCode:-1, errorString:
>> java.lang.RuntimeException: subprocess heartbeat timeout
>> at org.apache.storm.task.ShellBolt$BoltHeartbeatTimerTask.run(S
>> hellBolt.java:322)
>> [storm-core-1.0.2.jar:1.0.2]
>> at java.util.concurrent.Executors$RunnableAdapter.call(
>> Executors.java:511)
>> [?:1.8.0_121]
>> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
>> [?:1.8.0_121]
>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>> tureTask.access$301(ScheduledThreadPoolExecutor.java:180)
>> [?:1.8.0_121]
>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>> tureTask.run(ScheduledThreadPoolExecutor.java:294)
>> [?:1.8.0_121]
>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>> Executor.java:1142)
>> [?:1.8.0_121]
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>> lExecutor.java:617)
>> [?:1.8.0_121]
>> at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
>> 2017-02-23 15:14:04.092 o.a.s.d.executor [ERROR]
>>
>>
>> I am using storm 1.0.2. Any tips or ideas?
>>
>> Thanks
>>
>

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