[branch2021](meta) add OP_ALTER_CATALOG_COMMENT for compatibility#26122
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xiaokang merged 1 commit intoapache:release-2.0.2.1from Oct 30, 2023
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Proposed changes
In PR #24857, we add a new OpType for
alter catalog commentin branch 2.0.For downgrade compatibility, this should be added to 2.0.2.1,
so that user can downgrade from branch-2.0(after 2.0.3) to 2.0.2.1
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...