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Posted to issues@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2022/09/13 09:31:00 UTC

[jira] [Created] (IMPALA-11581) ALTER TABLE RENAME TO doesn't update transient_lastDdlTime

Zoltán Borók-Nagy created IMPALA-11581:
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             Summary: ALTER TABLE RENAME TO doesn't update transient_lastDdlTime
                 Key: IMPALA-11581
                 URL: https://issues.apache.org/jira/browse/IMPALA-11581
             Project: IMPALA
          Issue Type: Bug
            Reporter: Zoltán Borók-Nagy


ALTER TABLE RENAME TO doesn't update transient_lastDdlTime.

The following statements behave differently when executed via Hive or Impala:

{noformat}
CREATE TABLE rename_from (i int);
ALTER TABLE rename_from RENAME TO rename_to;
{noformat}

Durint ALTER TABLE ... RENAME TO ... Hive updates transient_lastDdlTime while Impala leaves it unchanged.

Impala should follow Hive's behavior.



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