migration: Do not use txn-bounded advisory locks (!28687) · Merge requests · Administrator / sourcegraph

Administrator requested to merge ef/migration-store-lock into main Dec 07, 2021

Created by: efritz

Apparently, using locker on the same session issuing a CREATE INDEX CONCURRENTLY will deadlock 🤷. We fix this by using the non-txn-bounded advisory lock routines implemented directly in the migration store.

migration: Do not use txn-bounded advisory locks

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