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 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
