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Description of the Change
This PR significantly improves performance of the delete index operation. On a large site with thousands of posts it can taken an hour or to delete the index, because we iterate over each term one at a time. Instead this PR refactors the delete index logic to use direct database queries.
How to test the Change
wp block-catalog delete-index
faster_catalog_reset.webm
Changelog Entry
Changed - Significantly improved performance of block catalog reset on larger WordPress installations
Credits
Props @dsawardekar
Checklist: