Re: enable parallel query by default?
От | Andres Freund |
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Тема | Re: enable parallel query by default? |
Дата | |
Msg-id | 20160208212443.44a2vgjcfjhqltep@alap3.anarazel.de обсуждение исходный текст |
Ответ на | enable parallel query by default? (Robert Haas <robertmhaas@gmail.com>) |
Ответы |
Re: enable parallel query by default?
Re: enable parallel query by default? |
Список | pgsql-hackers |
Hi, On 2016-02-08 16:07:05 -0500, Robert Haas wrote: > One of the questions I have about parallel query is whether it should > be enabled by default. That is, should we make the default value of > max_parallel_degree to a value higher than 0? Perhaps 1, say? > > There are some good reasons why this might be a bad idea, such as: > > - As discussed on a nearby thread, there is every possibility of nasty > bugs. I think that's an argument to enable it till at least beta1. Let's change the default, and add an item to the open items list to reconsider then. Andres
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