From: | Bruce Momjian <bruce(at)momjian(dot)us> |
---|---|
To: | jian he <jian(dot)universality(at)gmail(dot)com> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: First draft of PG 17 release notes |
Date: | 2024-05-16 02:55:47 |
Message-ID: | ZkV1s3o_Q6UPkY18@momjian.us |
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Lists: | pgsql-hackers |
On Thu, May 16, 2024 at 10:39:18AM +0800, jian he wrote:
> On Thu, May 9, 2024 at 12:04 PM Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> >
> > I have committed the first draft of the PG 17 release notes; you can
> > see the results here:
> >
> > https://momjian.us/pgsql_docs/release-17.html
> >
>
> >> Add local I/O block read/write timing statistics columns of pg_stat_statement (Nazir Bilal Yavuz)
> >> The new columns are "local_blk_read_time" and "local_blk_write_time".
> here, "pg_stat_statement" should be "pg_stat_statements"?
Agreed.
> >> Add optional fourth parameter to pg_stat_statements_reset() to allow for the resetting of only min/max statistics (Andrei Zubkov)
> >> This parameter defaults to "false".
> here, "parameter", should be "argument"?
>
> maybe
> >> Add optional fourth boolean argument (minmax_only) to pg_stat_statements_reset() to allow for the resetting of only min/max statistics (Andrei Zubkov)
> >> This argument defaults to "false".
Sure.
> ----------------------------------------------------------------
> in section: E.1.2. Migration to Version 17
>
> >> Rename I/O block read/write timing statistics columns of pg_stat_statement (Nazir Bilal Yavuz)
> >> This renames "blk_read_time" to "shared_blk_read_time", and "blk_write_time" to "shared_blk_write_time".
>
> "pg_stat_statement" should be "pg_stat_statements"?
Yes, fixed.
> also, we only mentioned, pg_stat_statements some columns name changed
> in "E.1.2. Migration to Version 17"
> but if you look at the release note pg_stat_statements section,
> we added a bunch of columns, which are far more incompatibile than
> just colunm name changes.
>
> not sure we need add these in section "E.1.2. Migration to Version 17"
Well, new columns don't cause breakage like renamed columns, which is
why I only put renames/removed columns in the migration section.
Also, thanks everyone for the release notes feedback. In some cases I
made a mistake, and in some cases I misjudged the item.
--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EDB https://enterprisedb.com
Only you can decide what is important to you.
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