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Posted to dev@zeppelin.apache.org by "Philipp Dallig (Jira)" <ji...@apache.org> on 2021/10/12 09:24:00 UTC

[jira] [Created] (ZEPPELIN-5559) Memory Leak in NoteManager

Philipp Dallig created ZEPPELIN-5559:
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             Summary: Memory Leak in NoteManager
                 Key: ZEPPELIN-5559
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-5559
             Project: Zeppelin
          Issue Type: Bug
          Components: Core
    Affects Versions: 0.10.0
            Reporter: Philipp Dallig


NoteManager never releases the note memory after a note has been read.

I noticed the following comment in the Zeppelin code and I think this TODO is related to my observed memory leak.
{code:java}
 * TODO(zjffdu) implement the lifecycle manager of Note
 * (release memory if note is not used for some period)
{code}



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