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Add assertion in expand_vacuum_rel() for non-autovacuum path

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The code path where the assertion is added helps to check that
autovacuum always includes a relation OID when doing a vacuum on it.
Extracted from a larger patch set to add support for SKIP LOCKED with
manual VACUUM commands.

Author: Nathan Bossart
Discussion: https://postgr.es/m/9EF7EBE4-720D-4CF1-9D0E-4403D7E92990@amazon.com
This commit is contained in:
Michael Paquier
2018-07-12 13:50:17 +09:00
parent 9a7b7adc13
commit 6551f3daa2
1 changed files with 6 additions and 0 deletions
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6
src/backend/commands/vacuum.c
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@ -443,6 +443,12 @@ expand_vacuum_rel(VacuumRelation *vrel)
Form_pg_class classForm; Form_pg_class classForm;
bool include_parts; bool include_parts;
/*
* Since autovacuum workers supply OIDs when calling vacuum(), no
* autovacuum worker should reach this code.
*/
Assert(!IsAutoVacuumWorkerProcess());
/* /*
* We transiently take AccessShareLock to protect the syscache lookup * We transiently take AccessShareLock to protect the syscache lookup
* below, as well as find_all_inheritors's expectation that the caller * below, as well as find_all_inheritors's expectation that the caller