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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