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(parent: 7d71d3d) | patch
heapam: Pass number of required pages to RelationGetBufferForTuple()
authorAndres Freund <andres@anarazel.de>
Thu, 6 Apr 2023 21:18:24 +0000 (14:18 -0700)
committerAndres Freund <andres@anarazel.de>
Thu, 6 Apr 2023 23:17:16 +0000 (16:17 -0700)
commit5279e9db8e8da3c310c0068da2de98df5a714b2e
treee38b8127380623775b00564c38f65029543f5956tree
parent7d71d3dd080b9b147402db3365fe498f74704231commit | diff
heapam: Pass number of required pages to RelationGetBufferForTuple()

A future commit will use this information to determine how aggressively to
extend the relation by. In heap_multi_insert() we know accurately how many
pages we need once we need to extend the relation, providing an accurate lower
bound for how much to extend.

Reviewed-by: Melanie Plageman <melanieplageman@gmail.com>
Discussion: https://postgr.es/m/20221029025420.eplyow6k7tgu6he3@awork3.anarazel.de
src/backend/access/heap/heapam.c diff | blob | blame | history
src/backend/access/heap/hio.c diff | blob | blame | history
src/include/access/hio.h diff | blob | blame | history
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