Horton

Consolidate VACUUM xid cutoff logic.

Peter Geoghegan <pg@bowt.ie>

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Commit: efa4a9462a072b4cd6459058df274dd23022d0e2
Author: Peter Geoghegan <pg@bowt.ie>
Date: 2022-02-12T02:26:15Z
Releases: 15.0 
Consolidate VACUUM xid cutoff logic.

Push the logic for determining whether or not a VACUUM operation will be
aggressive down into vacuum_set_xid_limits().  This makes the function's
signature significantly simpler, and seems clearer overall.

Author: Peter Geoghegan <pg@bowt.ie>
Discussion: https://postgr.es/m/CAH2-WzkymFbz6D_vL+jmqSn_5q1wsFvFrE+37yLgL_Rkfd6Gzg@mail.gmail.com

Files

PathChange+/−
src/backend/access/heap/vacuumlazy.c modified +16 −18
src/backend/commands/cluster.c modified +1 −2
src/backend/commands/vacuum.c modified +60 −71
src/include/commands/vacuum.h modified +2 −4

Discussion