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https://issues.apache.org/jira/browse/HADOOP-17438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akira Ajisaka resolved HADOOP-17438.
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Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> Increase docker memory limit in Jenkins
> ---------------------------------------
>
> Key: HADOOP-17438
> URL: https://issues.apache.org/jira/browse/HADOOP-17438
> Project: Hadoop Common
> Issue Type: Bug
> Components: build, scripts, test, yetus
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 3h
> Remaining Estimate: 0h
>
> Yetus keeps failing with OOM.
>
> {code:bash}
> unable to create new native thread
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:717)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:957)
> at
> java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1603)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:334)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:533)
> at
> org.apache.maven.surefire.booter.ForkedBooter.launchLastDitchDaemonShutdownThread(ForkedBooter.java:369)
> at
> org.apache.maven.surefire.booter.ForkedBooter.acknowledgedExit(ForkedBooter.java:333)
> at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:145)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> {code}
>
> This jira to increase the memory limit from 20g to 22g.
> *Note: This is only a workaround to get things more productive. If this
> change reduces the frequency of the OOM failure, there must be a follow-up
> profile the runtime to figure out which components are causing the docker to
> run out of memory.*
> CC: [~aajisaka], [~elgoiri], [~weichiu], [~ebadger], [~tasanuma],
> [~iwasakims], [~ayushtkn], [~inigoiri]
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