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HIVE-28600: Iceberg: Check that table/partition requires compaction b… #5529

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@difin difin commented Nov 5, 2024

…efore compacting

What changes were proposed in this pull request?

Added checking if Iceberg table/partition requires compaction before starting a manual compaction request.

Why are the changes needed?

Performance improvement to skip tables/partitions which do not require compaction.

Does this PR introduce any user-facing change?

No

Is the change a dependency upgrade?

No

How was this patch tested?

Updated existing q-tests, added new unit test.

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