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From: Nadav Shatz <[email protected]>
To: Tatsuo Ishii <[email protected]>
Cc: [email protected]
Subject: Re: Proposal: recent access based routing for primary-replica setups
Date: Tue, 6 Jan 2026 08:13:08 +0200
Message-ID: <CACeKOO13m3A7bXTePaEw33iOdkWKXBPiNYzb+c6g40zZb_fX8Q@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>
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	<[email protected]>

Thanks a lot! Looking for the merge.
I’ll start working on the suggestion for the next stage. Hopefully it’ll be
quicker now that I have the dev env better setup

Nadav Shatz
Tailor Brands | CTO


On Tue, Jan 6, 2026 at 6:48 AM Tatsuo Ishii <[email protected]> wrote:

> > Thank you so much for the help with this! And for the suggestions.
> >
> > Let’s change the document to match then implementation in this case.
> > Should I share an updated patch or will you modify it on merge?
>
> I will modify it on merge. No swear.
>
> Best regards,
> --
> Tatsuo Ishii
> SRA OSS K.K.
> English: http://www.sraoss.co.jp/index_en/
> Japanese:http://www.sraoss.co.jp
>
> > Nadav Shatz
> > Tailor Brands | CTO
> >
> >
> > On Tue, Jan 6, 2026 at 1:59 AM Tatsuo Ishii <[email protected]>
> wrote:
> >
> >> And... attached is the Japanese document. For those who are interested.
> >> --
> >> Tatsuo Ishii
> >> SRA OSS K.K.
> >> English: http://www.sraoss.co.jp/index_en/
> >> Japanese:http://www.sraoss.co.jp
> >>
> >> >> Thanks for the help! please find attached the latest version with all
> >> >> changes and test passing.
> >> >
> >> > Thanks for updating patch! I confirmed that all test have passed on my
> >> > Ubunu box.  Now I am working on Japanese document. While working on
> >> > it, I did followings to the English document. (see attached)
> >> >
> >> > - Reformat it so that each line is not too long. Like PostgreSQL, I
> >> >   bend each line at most 78 chars. (I know other parts of document do
> >> >   not follow the rule but I do not want to add more lines not
> >> >   following the rule).
> >> >
> >> > - Move replication_delay_source_cmd (string) and
> >> >   replication_delay_source_timeout (integer) at the bottom of
> >> >   "5.12. Streaming Replication Check" section. We usually add the new
> >> >   parameters at the bottom of the page if there's no particular
> >> >   reason. Previously they were in between prefer_lower_delay_standby
> >> >   and log_standby_delay.
> >> >
> >> > - Add following to replication_delay_source_cmd.  "The line can be
> >> >   terminated with or without a new line character." This is observed
> >> >   from the implementation. I believe this matters for those who try to
> >> >   implement replication_delay_source_cmd.
> >> >
> >> > Lastly I have one question.
> >> >
> >> > replication_delay_source_timeout (integer)
> >> >
> >> >     Specifies the timeout in seconds for the external command
> >> >     specified by replication_delay_source_cmd. If the command does not
> >> >     finish within the timeout, Pgpool-II logs an error and continues
> >> >     using the built-in method.
> >> >
> >> > It seems this ("continues using the built-in method") is different
> >> > from the actual behavior. It seems that after timeout, the external
> >> > command is tried and timeout.... Do you want to fix the source code to
> >> > match with the document? Or change (just remove ""continues using the
> >> > built-in method") the document? I am fine with changing the document.
> >> >
> >> > Best regards,
> >> > --
> >> > Tatsuo Ishii
> >> > SRA OSS K.K.
> >> > English: http://www.sraoss.co.jp/index_en/
> >> > Japanese:http://www.sraoss.co.jp
> >>
>


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