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Take ACCESS EXCLUSIVE LOCK carefully #298

Merged
merged 2 commits into from
Mar 31, 2023
Merged

Take ACCESS EXCLUSIVE LOCK carefully #298

merged 2 commits into from
Mar 31, 2023

Commits on Mar 31, 2023

  1. Take ACCESS EXCLUSIVE LOCK carefully 

    Try to get the lock in loop with timeouts using `lock_exclusive()`.
This allows to not stuck lock queue for readers if pg_repack
cannot take the lock fast enough.
    @za-arthur
    za-arthur committed Mar 31, 2023
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  2. Rollback transaction in case if lock wasn't acquired

    @za-arthur
    za-arthur committed Mar 31, 2023
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