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https://issues.apache.org/jira/browse/FALCON-1391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14695706#comment-14695706
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Sowmya Ramesh commented on FALCON-1391:
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[~ajayydv]: Thanks for the analysis. Appreciate it!
Reason for OOM was because of frequency duration; 5 minutes is too short a
time and since in IT tests entities scheduled are not suspended or killed for
recipe tests it keeps scheduling the process since start time. Changing the
start time and frequency did fix the OOM issue. I am still trying to figure out
about the SSL exception which is thrown.
> OOM in Integration tests arbitrarily
> ------------------------------------
>
> Key: FALCON-1391
> URL: https://issues.apache.org/jira/browse/FALCON-1391
> Project: Falcon
> Issue Type: Bug
> Reporter: Ajay Yadava
> Priority: Blocker
>
> Following is the error that I am seeing. This is not related to ActiveMQ but
> is happening because of OutOfMemory issue.
> (http://stackoverflow.com/questions/12128134/active-mq-giving-outofmemory-error)
> {code}
> Running org.apache.falcon.validation.FeedEntityValidationIT
> Exception in thread "InactivityMonitor WriteCheck"
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.activemq.transport.InactivityMonitor$5.newThread(InactivityMonitor.java:366)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.<init>(ThreadPoolExecutor.java:610)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:924)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1371)
> at
> org.apache.activemq.transport.InactivityMonitor.writeCheck(InactivityMonitor.java:148)
> at
> org.apache.activemq.transport.InactivityMonitor$2.run(InactivityMonitor.java:114)
> at
> org.apache.activemq.thread.SchedulerTimerTask.run(SchedulerTimerTask.java:33)
> at java.util.TimerThread.mainLoop(Timer.java:555)
> at java.util.TimerThread.run(Timer.java:505)
> Exception in thread "ActiveMQ Journal Checkpoint Worker"
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.kahadb.util.DataByteArrayOutputStream.<init>(DataByteArrayOutputStream.java:45)
> {code}
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