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https://issues.apache.org/jira/browse/METRON-1043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16086562#comment-16086562
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Nick Allen commented on METRON-1043:
------------------------------------
Links to https://github.com/apache/metron/pull/655
> Profiler Should be Less Dramatic When Missing Configuration
> -----------------------------------------------------------
>
> Key: METRON-1043
> URL: https://issues.apache.org/jira/browse/METRON-1043
> Project: Metron
> Issue Type: Bug
> Reporter: Nick Allen
>
> When the Profiler topology is running, but no Profiler definition is found in
> Zookeeper, it will log this exception to the Storm logs.
> {code}
> 2017-07-13 18:03:12.219 o.a.m.p.b.ProfileSplitterBolt [ERROR] Unexpected
> failure: message='Fatal: Unable to find valid profiler definition',
> tuple='source: kafkaSpout:4, stream: default, id: {}, [[B@468d7611]'
> java.lang.IllegalArgumentException: Fatal: Unable to find valid profiler
> definition
> at
> org.apache.metron.profiler.bolt.ProfileSplitterBolt.doExecute(ProfileSplitterBolt.java:117)
> ~[stormjar.jar:?]
> at
> org.apache.metron.profiler.bolt.ProfileSplitterBolt.execute(ProfileSplitterBolt.java:97)
> [stormjar.jar:?]
> at
> org.apache.storm.daemon.executor$fn__6573$tuple_action_fn__6575.invoke(executor.clj:734)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at
> org.apache.storm.daemon.executor$mk_task_receiver$fn__6494.invoke(executor.clj:466)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at
> org.apache.storm.disruptor$clojure_handler$reify__6007.onEvent(disruptor.clj:40)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at
> org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:451)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at
> org.apache.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:430)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at
> org.apache.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:73)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at
> org.apache.storm.daemon.executor$fn__6573$fn__6586$fn__6639.invoke(executor.clj:853)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at org.apache.storm.util$async_loop$fn__554.invoke(util.clj:484)
> [storm-core-1.0.1.2.5.6.0-40.jar:1.0.1.2.5.6.0-40]
> at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]
> at java.lang.Thread.run(Thread.java:745) [?:1.8.0_77]
> {code}
> This is a little too dramatic. This is not 'fatal' nor is it really an error.
> The Profiler should just log an INFO message stating that there is no
> configuration found and continue on with life.
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