Re: MERGE PARTITIONS and DEPENDS ON EXTENSION.

On 21/04/26 12:57, Alexander Korotkov wrote:
> I've spotted the following things in this patch.
> 1) The equality of dependencies is not fully checked.  We only check
> that for each new dependency, we have the same for previous partition,
> but not vise versa.
> 2) The complexity of dependency checking is O(n^2).
> 3) Usage of citext and other extensions in src/test/regress where they
> might be not available.
> 

Oops, I forgot to replace the citext extension on split partition tests.

> I've revised the patch.
> 1) collectPartitionIndexExtDeps() is rewritten().  Now it works in
> three phases: collect, sort, compare.  The comparison phase requires
> strict equivalence of dependencies and doesn't depend on the order.
> The complexity is now O(n * log(n)), which I think is acceptable.
> 2) PartitionIndexExtDepEntry struct now have indexOid.  So, on
> conflict error contains both partition index names.
> 3) Tests moved to
> src/test/modules/test_extensions/sql/test_extdepend.sql where
> test_ext3/test_ext5 extensions are available.
> 4) More tests for different scenarios.
> 
> Could you, please, review this changes?
> 

I think that you miss to include the patch?

--
Matheus Alcantara
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