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Posted to issues-all@impala.apache.org by "Yu-Wen Lai (Jira)" <ji...@apache.org> on 2022/03/15 00:02:00 UTC

[jira] [Created] (IMPALA-11181) Improving performance of compaction checking

Yu-Wen Lai created IMPALA-11181:
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             Summary: Improving performance of compaction checking
                 Key: IMPALA-11181
                 URL: https://issues.apache.org/jira/browse/IMPALA-11181
             Project: IMPALA
          Issue Type: Improvement
          Components: Catalog
            Reporter: Yu-Wen Lai
            Assignee: Yu-Wen Lai


After HIVE-25753, we don't need to explicitly set all partitions names for a table. Furthermore, we can send the last compaction id over to HMS and HMS will only send back information if there any newer compaction. In this way, we should be able to avoid unnecessary data be sent between HMS and Catalogd.



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