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Posted to issues@kudu.apache.org by "Weizisheng (Jira)" <ji...@apache.org> on 2023/03/21 12:30:00 UTC

[jira] [Created] (KUDU-3463) KuduMaster leader seems to have memory leak.

Weizisheng created KUDU-3463:
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             Summary: KuduMaster leader seems to have memory leak.
                 Key: KUDU-3463
                 URL: https://issues.apache.org/jira/browse/KUDU-3463
             Project: Kudu
          Issue Type: Bug
    Affects Versions: 1.12.0
            Reporter: Weizisheng
         Attachments: heap321.txt

We rarely face a suspected memory leak on a cluster with 3-master and 4-tserver, 800 tables and 3000 tablets. Leader master consume 50GB memory while the other two only take one tenth of it ...

from the last 5 days, leader's memory usage grows 3%+

will append pprof heap file...

 



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