autovacuum: Fix polarity of "wraparound" variable
Commit 0d83138974
inadvertently reversed the meaning of the
wraparound variable. This causes vacuums which are not required for
wraparound to wait for locks to be acquired, and what is worse, it
allows wraparound vacuums to skip locked pages.
Bug reported by Jeff Janes in
http://www.postgresql.org/message-id/CAMkU=1xmTEiaY=5oMHsSQo5vd9V1Ze4kNLL0qN2eH0P_GXOaYw@mail.gmail.com
Analysis and patch by Kyotaro HORIGUCHI
This commit is contained in:
parent
c02ef232c1
commit
00ee6c7672
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@ -2526,7 +2526,7 @@ table_recheck_autovac(Oid relid, HTAB *table_toast_map,
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tab->at_vacoptions = VACOPT_SKIPTOAST |
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tab->at_vacoptions = VACOPT_SKIPTOAST |
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(dovacuum ? VACOPT_VACUUM : 0) |
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(dovacuum ? VACOPT_VACUUM : 0) |
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(doanalyze ? VACOPT_ANALYZE : 0) |
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(doanalyze ? VACOPT_ANALYZE : 0) |
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(wraparound ? VACOPT_NOWAIT : 0);
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(!wraparound ? VACOPT_NOWAIT : 0);
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tab->at_params.freeze_min_age = freeze_min_age;
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tab->at_params.freeze_min_age = freeze_min_age;
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tab->at_params.freeze_table_age = freeze_table_age;
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tab->at_params.freeze_table_age = freeze_table_age;
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tab->at_params.multixact_freeze_min_age = multixact_freeze_min_age;
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tab->at_params.multixact_freeze_min_age = multixact_freeze_min_age;
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