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Clamp last_anl_tuples to n_live_tuples, in case we vacuum a table without

author Alvaro Herrera <alvherre@alvh.no-ip.org>

2006年6月27日 03:45:16 +0000 (03:45 +0000)

committer Alvaro Herrera <alvherre@alvh.no-ip.org>

2006年6月27日 03:45:16 +0000 (03:45 +0000)

commit 32ad0fc18311da9ec1f30f1444e3f97170e43e30

tree 70282ddcc77fa3baea0b4809e2bb063eeff53685 tree

parent dc2c25fc6246866ce809a8b6bf1d2a2856334b54 commit | diff

Clamp last_anl_tuples to n_live_tuples, in case we vacuum a table without
analyzing, so that future analyze threshold calculations don't get confused.
Also, make sure we correctly track the decrease of live tuples cause by
deletes.

Per report from Dylan Hansen, patches by Tom Lane and me.

src/backend/postmaster/pgstat.c diff | blob | blame | history

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