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Posted to dev@zeppelin.apache.org by "Jeff Zhang (Jira)" <ji...@apache.org> on 2020/02/25 15:05:00 UTC

[jira] [Created] (ZEPPELIN-4641) Close interpreter in LazyOpenInterpreter when fail to open interpreter

Jeff Zhang created ZEPPELIN-4641:
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             Summary: Close interpreter in LazyOpenInterpreter when fail to open interpreter
                 Key: ZEPPELIN-4641
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-4641
             Project: Zeppelin
          Issue Type: Bug
    Affects Versions: 0.9.0
            Reporter: Jeff Zhang


Currently, resource may leak if interpreter fail to open, and reopen it again. e.g

In flink interpreter, we will create a yarn app in open method, but may fail in the following initialization. Then if user open it again, he would create another yarn app, the first yarn app is leaked. 



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