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(parent: f868a81) | patch
Limit depth of forced recursion for CLOBBER_CACHE_RECURSIVELY.
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 7 Sep 2018 22:13:29 +0000 (18:13 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 7 Sep 2018 22:13:29 +0000 (18:13 -0400)
commitf510412df3510e244fb3f9570ba5d2b4d27e773a
treef237bf607f49f9224f63112712c1b01151ae69a4tree | snapshot
parentf868a8143a98c4172e3faaf415d9352179d5760bcommit | diff
Limit depth of forced recursion for CLOBBER_CACHE_RECURSIVELY.

It's somewhat surprising that we got away with this before.  (Actually,
since nobody tests this routinely AFAIK, it might've been broken for
awhile.  But it's definitely broken in the wake of commit f868a8143.)
It seems sufficient to limit the forced recursion to a small number
of levels.

Back-patch to all supported branches, like the preceding patch.

Discussion: https://postgr.es/m/12259.1532117714@sss.pgh.pa.us
src/backend/utils/cache/inval.c diff | blob | history
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