[jira] [Resolved] (HADOOP-17438) Increase docker memory limit in Jenkins

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[jira] [Resolved] (HADOOP-17438) Increase docker memory limit in Jenkins

Steve Loughran (Jira)

     [ https://issues.apache.org/jira/browse/HADOOP-17438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Akira Ajisaka resolved HADOOP-17438.
------------------------------------
    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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