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impala/testdata
xiabaike 8b375a66a2 IMPALA-11565: Support IF NOT EXISTS in alter table add columns for kudu/iceberg table
Impala already supports IF NOT EXISTS in alter table add columns for
general hive table in IMPALA-7832, but not for kudu/iceberg table.
This patch try to add such semantics for kudu/iceberg table.

Testing:
- Updated E2E DDL tests
- Added fe tests

Change-Id: I82590e5372e881f2e81d4ed3dd0d32a2d3ddb517
Reviewed-on: http://gerrit.cloudera.org:8080/18953
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Reviewed-by: Wenzhe Zhou <wzhou@cloudera.com>
2023-03-02 16:51:12 +00:00
..
2016-09-22 02:00:50 +00:00
2018-10-26 22:19:35 +00:00