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Posted to dev@kylin.apache.org by "longfeiJiang (Jira)" <ji...@apache.org> on 2023/02/02 11:39:00 UTC

[jira] [Created] (KYLIN-5412) Excessive memory usage in the query parsing phase leads to node OOM

longfeiJiang created KYLIN-5412:
-----------------------------------

             Summary: Excessive memory usage in the query parsing phase leads to node OOM
                 Key: KYLIN-5412
                 URL: https://issues.apache.org/jira/browse/KYLIN-5412
             Project: Kylin
          Issue Type: Bug
    Affects Versions: 5.0-alpha
            Reporter: longfeiJiang
             Fix For: 5.0-alpha
         Attachments: sql1.txt, sql2.txt

Excessive memory usage in the query parsing phase leads to node OOM, and JVM size: 48G 

Example SQL in attachment

 

Fix Design:

https://issues.apache.org/jira/browse/CALCITE-2223



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