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Posted to dev@zeppelin.apache.org by GitBox <gi...@apache.org> on 2021/02/18 06:48:26 UTC

[GitHub] [zeppelin] zjffdu opened a new pull request #4056: [ZEPPELIN-5254]. Memory leak of InterpreterGroup

zjffdu opened a new pull request #4056:
URL: https://github.com/apache/zeppelin/pull/4056


   ### What is this PR for?
   This PR address the memory leak in zeppelin server process, there're 3 kinds of objects that have leak issue
   * InterpreterGroup. (It is recreated even after the InterpreterSetting is closed)
   * RemoteInterpreterManagedProcess. (It is not cleaned due to the connection is not closed  in PooledRemoteClient#remoteClientFactory)
   * AuthorizeService#NoteAuth (it is not removed after note is removed)
   
   
   
   ### What type of PR is it?
   [Bug Fix | Improvement | Feature | Documentation | Hot Fix | Refactoring]
   
   ### Todos
   * [ ] - Task
   
   ### What is the Jira issue?
   * https://issues.apache.org/jira/browse/ZEPPELIN-5254
   
   ### How should this be tested?
   * Run large amount of cron jobs and check the instance count vi jmap
   
   ### Screenshots (if appropriate)
   
   ### Questions:
   * Does the licenses files need update? No
   * Is there breaking changes for older versions? No
   * Does this needs documentation? No
   


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[GitHub] [zeppelin] asfgit closed pull request #4056: [ZEPPELIN-5254]. Memory leak of zeppelin server

Posted by GitBox <gi...@apache.org>.
asfgit closed pull request #4056:
URL: https://github.com/apache/zeppelin/pull/4056


   


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[GitHub] [zeppelin] zjffdu commented on pull request #4056: [ZEPPELIN-5254]. Memory leak of zeppelin server

Posted by GitBox <gi...@apache.org>.
zjffdu commented on pull request #4056:
URL: https://github.com/apache/zeppelin/pull/4056#issuecomment-794895561


   Will merge if no more comment


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