From: | jian he <jian(dot)universality(at)gmail(dot)com> |
---|---|
To: | Bruce Momjian <bruce(at)momjian(dot)us> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: First draft of PG 17 release notes |
Date: | 2024-05-16 02:39:18 |
Message-ID: | CACJufxHTJBqDmBC4iPgte_xd4aMgONRm680Ji5m5gCA8+YEmJg@mail.gmail.com |
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Lists: | pgsql-hackers |
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"?
>> 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".
----------------------------------------------------------------
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"?
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"
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