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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/07/12 10:02:00 UTC

[GitHub] [pulsar] codelipenghui opened a new pull request, #16542: [fix][test] Fix jvm oom on Unit Test broker group 1

codelipenghui opened a new pull request, #16542:
URL: https://github.com/apache/pulsar/pull/16542

   ### Motivation
   
   Fix the failed CI of broker group 1
   
   The root cause is the JVM gets OOM during the test.
   
   <img width="1527" alt="image" src="https://user-images.githubusercontent.com/12592133/178464698-2ade5af2-37e5-449a-bb2f-7aa053bd640b.png">
   
   <img width="1548" alt="image" src="https://user-images.githubusercontent.com/12592133/178464790-9a4e7242-807a-401e-829e-ce5a3e837c2f.png">
   
   
   The root cause is we are using a mock executor for test `testMultiTopicsConsumerCloses` which will introduce 100000 messages in the test. But the mocked executor will intercept all the tasks and add them to a LinkedList, during the test the Messages are not able to be gc.
   
   ### Modifications
   
   Use a normal PulsarClient for test `testMultiTopicsConsumerCloses`
   
   ### Documentation
   
   Check the box below or label this PR directly.
   
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   - [ ] `doc-complete`
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[GitHub] [pulsar] codelipenghui merged pull request #16542: [fix][test] Fix jvm oom on Unit Test broker group 1

Posted by GitBox <gi...@apache.org>.
codelipenghui merged PR #16542:
URL: https://github.com/apache/pulsar/pull/16542


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[GitHub] [pulsar] codelipenghui commented on pull request #16542: [fix][test] Fix jvm oom on Unit Test broker group 1

Posted by GitBox <gi...@apache.org>.
codelipenghui commented on PR #16542:
URL: https://github.com/apache/pulsar/pull/16542#issuecomment-1181655767

   /pulsarbot run-failure-checks


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