Recommend READ-COMMITTED for MariaDB (header insert deadlocks)
#1874 · PHP · ★ 299 · GPL-3.0 · updated 10h ago
Describe the bug With MariaDB's default REPEATABLE-READ, header storage hits lock waits and deadlocks under load (binaries + backfill + release processing at once). I was getting 450–1,400 Binary header storage chunk rolled back … Lock retries exhausted errors an hour with 4–6…
replies in ~2h10/22 outside PRs mergedhas CONTRIBUTINGnobody circling
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