Re: crashes due to setting max_parallel_workers=0
От | Tomas Vondra |
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Тема | Re: crashes due to setting max_parallel_workers=0 |
Дата | |
Msg-id | 34a9c017-f7ea-3aef-30ea-1d5b30532221@2ndquadrant.com обсуждение исходный текст |
Ответ на | Re: crashes due to setting max_parallel_workers=0 (Rushabh Lathia <rushabh.lathia@gmail.com>) |
Ответы |
Re: crashes due to setting max_parallel_workers=0
Re: crashes due to setting max_parallel_workers=0 |
Список | pgsql-hackers |
Hi, On 03/28/2017 11:07 AM, Rushabh Lathia wrote: > ... > > I think we all agree that we should get rid of nreaders from the > GatherMergeState and need to do some code re-factor. But if I > understood correctly that Robert's concern was to do that re-factor > as separate commit. > Maybe. It depends on how valuable it's to keep Gather and GatherMerge similar - having nreaders in one and not the other seems a bit weird. But maybe the refactoring would remove it from both nodes? Also, it does not really solve the issue that we're using 'nreaders' or 'nworkers_launched' to access array with one extra element. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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