Re: [PROPOSAL] VACUUM Progress Checker.
От | Robert Haas |
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Тема | Re: [PROPOSAL] VACUUM Progress Checker. |
Дата | |
Msg-id | CA+TgmoYfN4_LB54UOxXT3DsuQ2i-kFN92ZD+q+VK2cGRGoNybw@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: [PROPOSAL] VACUUM Progress Checker. (Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>) |
Ответы |
Re: [PROPOSAL] VACUUM Progress Checker.
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Список | pgsql-hackers |
On Thu, Mar 10, 2016 at 9:04 PM, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> wrote: > So, from what I understand here, we should not put total count of index > pages into st_progress_param; rather, have the client (reading > pg_stat_progress_vacuum) derive it using pg_indexes_size() (?), as and > when necessary. However, only server is able to tell the current position > within an index vacuuming round (or how many pages into a given index > vacuuming round), so report that using some not-yet-existent mechanism. Isn't that mechanism what you are trying to create in 0003? But otherwise, yes, you've accurate summarized what I think we should do. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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