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https://issues.apache.org/jira/browse/EAGLE-491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zeng, Bryant closed EAGLE-491.
------------------------------
Resolution: Fixed
> AlertPublisherImpl dedup throws exception when dedup column is not configured
> -----------------------------------------------------------------------------
>
> Key: EAGLE-491
> URL: https://issues.apache.org/jira/browse/EAGLE-491
> Project: Eagle
> Issue Type: Bug
> Affects Versions: v0.5.0
> Reporter: Edward Zhang
> Assignee: Zeng, Bryant
> Priority: Trivial
> Fix For: v0.5.0
>
>
> 2016-08-22 14:51:49,728 WARN [alertBolt1-evaluator_stage1]
> runner.AlertBolt[127]: Spec Version [spec_version_1471902692329] of AlertBolt
> is newer than Stream Event Version [null]!
> 2016-08-22 14:51:49,729 ERROR [Thread-45-alertPublishBolt]
> impl.AlertPublisherImpl[80]: Fail invoking publisher's onAlert, continue
> java.lang.NullPointerException
> at
> org.apache.eagle.alert.engine.publisher.impl.DefaultDeduplicator.dedup(DefaultDeduplicator.java:114)
> at
> org.apache.eagle.alert.engine.publisher.impl.AbstractPublishPlugin.dedup(AbstractPublishPlugin.java:68)
> at
> org.apache.eagle.alert.engine.publisher.impl.AlertEmailPublisher.onAlert(AlertEmailPublisher.java:67)
> at
> org.apache.eagle.alert.engine.publisher.impl.AlertPublisherImpl.notifyAlert(AlertPublisherImpl.java:78)
> at
> org.apache.eagle.alert.engine.publisher.impl.AlertPublisherImpl.nextEvent(AlertPublisherImpl.java:65)
> at
> org.apache.eagle.alert.engine.runner.AlertPublisherBolt.execute(AlertPublisherBolt.java:68)
> at
> backtype.storm.daemon.executor$fn__3441$tuple_action_fn__3443.invoke(executor.clj:633)
> at
> backtype.storm.daemon.executor$mk_task_receiver$fn__3364.invoke(executor.clj:401)
> at
> backtype.storm.disruptor$clojure_handler$reify__1447.onEvent(disruptor.clj:58)
> at
> backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:125)
> at
> backtype.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:99)
> at
> backtype.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:80)
> at
> backtype.storm.daemon.executor$fn__3441$fn__3453$fn__3500.invoke(executor.clj:748)
> at backtype.storm.util$async_loop$fn__464.invoke(util.clj:463)
> at clojure.lang.AFn.run(AFn.java:24)
> at java.lang.Thread.run(Thread.java:745)
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