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https://issues.apache.org/jira/browse/METRON-1751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16596729#comment-16596729
]
ASF GitHub Bot commented on METRON-1751:
----------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/metron/pull/1176
> Storm Profiler dies when consuming null message
> -----------------------------------------------
>
> Key: METRON-1751
> URL: https://issues.apache.org/jira/browse/METRON-1751
> Project: Metron
> Issue Type: Bug
> Reporter: Mohan
> Priority: Major
>
> When You publish a null message to the profiler input kafka topic which is
> 'indexing' in my case I see the below exception messages on the worker log
> {code:java}
> 2018-08-27 12:46:03.825 o.a.s.util Thread-9-splitterBolt-executor[7 7]
> [ERROR] Async loop died! java.lang.RuntimeException:
> java.lang.NullPointerException at
> org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:485)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:451)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:73)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.daemon.executor$fn__10195$fn__10208$fn__10263.invoke(executor.clj:855)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.util$async_loop$fn__1221.invoke(util.clj:484)
> [storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?] at
> java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] Caused by:
> java.lang.NullPointerException at java.lang.String.<init>(String.java:491)
> ~[?:1.8.0_181] at
> org.apache.metron.profiler.bolt.ProfileSplitterBolt.doExecute(ProfileSplitterBolt.java:160)
> ~[stormjar.jar:?] at
> org.apache.metron.profiler.bolt.ProfileSplitterBolt.execute(ProfileSplitterBolt.java:145)
> ~[stormjar.jar:?] at
> org.apache.storm.daemon.executor$fn__10195$tuple_action_fn__10197.invoke(executor.clj:735)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.daemon.executor$mk_task_receiver$fn__10114.invoke(executor.clj:466)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.disruptor$clojure_handler$reify__4137.onEvent(disruptor.clj:40)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] at
> org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:472)
> ~[storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292] ... 6 more
> {code}
> also the profiler dies , even if you start up the profiler again and run it
> through the same topic, it does always die.
> {code:java}
> 2018-08-27 12:46:03.870 o.a.s.util Thread-9-splitterBolt-executor[7 7]
> [ERROR] Halting process: ("Worker died")
> java.lang.RuntimeException: ("Worker died")
> at org.apache.storm.util$exit_process_BANG_.doInvoke(util.clj:341)
> [storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292]
> at clojure.lang.RestFn.invoke(RestFn.java:423) [clojure-1.7.0.jar:?]
> at
> org.apache.storm.daemon.worker$fn__10799$fn__10800.invoke(worker.clj:763)
> [storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292]
> at
> org.apache.storm.daemon.executor$mk_executor_data$fn__10011$fn__10012.invoke(executor.clj:276)
> [storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292]
> at org.apache.storm.util$async_loop$fn__1221.invoke(util.clj:494)
> [storm-core-1.1.0.2.6.5.0-292.jar:1.1.0.2.6.5.0-292]
> at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
> {code}
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