From: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
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To: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Remove pg_stat_progress_vacuum from Table 28.2 |
Date: | 2017-04-07 00:53:30 |
Message-ID: | 980c98ea-dce9-5887-415c-977efff4eacb@lab.ntt.co.jp |
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Lists: | pgsql-hackers |
On 2017/04/07 0:56, Fujii Masao wrote:
> On Tue, Apr 4, 2017 at 10:19 AM, Amit Langote
> <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>> It seems pg_stat_progress_vacuum is not supposed to appear in the table
>> titled "Collected Statistics Views". It was added by c16dc1aca. Attached
>> patch fixes that.
>
> Instead, it should appear in the table of "Dynamic Statistics Views"
> because it reports dynamic info, i.e., progress, about VACUUM activity?
I thought the same at first, but then realized we have a entirely separate
section 28.4. Progress Reporting. So it may not be necessary to keep it
anywhere in 28.2.
In fact I also proposed [1] to move the descriptions of "Dynamic
Statistics Views" to a new section within the same chapter.
Thanks,
Amit
[1]
https://www.postgresql.org/message-id/70cd6b98-7c3f-e368-04ed-e053d18b7d81%40lab.ntt.co.jp
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