[ 
https://issues.apache.org/jira/browse/HADOOP-17438?focusedWorklogId=527811&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-527811
 ]

ASF GitHub Bot logged work on HADOOP-17438:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 23/Dec/20 20:03
            Start Date: 23/Dec/20 20:03
    Worklog Time Spent: 10m 
      Work Description: hadoop-yetus commented on pull request #2560:
URL: https://github.com/apache/hadoop/pull/2560#issuecomment-750452358


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m 30s |  |  Docker mode activated.  |
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
found.  |
   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
any @author tags.  |
   |||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  shadedclient  |  23m 11s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  shellcheck  |   0m  0s |  |  There were no new 
shellcheck issues.  |
   | +1 :green_heart: |  shelldocs  |   0m 16s |  |  There were no new 
shelldocs issues.  |
   | +1 :green_heart: |  whitespace  |   0m  0s |  |  The patch has no 
whitespace issues.  |
   | +1 :green_heart: |  shadedclient  |  15m 13s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  asflicense  |   0m 38s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   |  41m 40s |  |  |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.41 ServerAPI=1.41 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2560/2/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2560 |
   | Optional Tests | dupname asflicense shellcheck shelldocs |
   | uname | Linux b4c8a855c5a9 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 
23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / 16a20503cac |
   | Max. process+thread count | 538 (vs. ulimit of 5500) |
   | modules | C: . U: . |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2560/2/console |
   | versions | git=2.17.1 maven=3.6.0 shellcheck=0.4.6 |
   | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 527811)
    Time Spent: 1h 40m  (was: 1.5h)

> 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
>          Time Spent: 1h 40m
>  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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