Re: vac truncation scan problems
От | Alvaro Herrera |
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Тема | Re: vac truncation scan problems |
Дата | |
Msg-id | 20150402163943.GA2969@eldon.alvh.no-ip.org обсуждение исходный текст |
Ответ на | Re: vac truncation scan problems (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>) |
Ответы |
Re: vac truncation scan problems
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Список | pgsql-hackers |
Kyotaro HORIGUCHI wrote: > Hi, this is a bug in the commit 0d831389749a3baaced7b984205b9894a82444b9 . > > It allows vucuum freeze to be skipped and inversely lets regular > vacuum wait for lock. The attched patch fixes it. > > > In table_recheck_autovac, vacuum options are determined as following, > > > tab->at_vacoptions = VACOPT_SKIPTOAST | > > (dovacuum ? VACOPT_VACUUM : 0) | > > (doanalyze ? VACOPT_ANALYZE : 0) | > !> (wraparound ? VACOPT_NOWAIT : 0); > > The line prefixed by '!' looks inverted. You're absolutely right. My mistake. Pushed your patch, thanks. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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