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Christophe Pettus: All Your GUCs in a Row: parallel_leader_participation

Planet PostgreSQL2026-10-10 09:000 views

Whether your query's leader process joins the work or just supervises depends on this boolean, and the performance question it settles is subtle. (I consult on PostgreSQL through PGX Inc..)

Source：https://postgr.es/p/9xz

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