From: Boris Kolpackov <boris@codesynthesis.com>
To: Alvaro Herrera <alvaro.herrera@2ndquadrant.com>
Cc: pgsql-hackers@lists.postgresql.org
Subject: Re: Pipeline mode and PQpipelineSync()
Date: Thu, 24 Jun 2021 11:10:41 +0200
Message-ID: <boris.20210624110900@codesynthesis.com> (raw)
In-Reply-To: <202106231655.5tkagqvcxej5@alvherre.pgsql>
References: <boris.20210623125826@codesynthesis.com>
<202106231655.5tkagqvcxej5@alvherre.pgsql>
Alvaro Herrera <alvaro.herrera@2ndquadrant.com> writes:
> Subject: [PATCH] Clarify that pipeline sync is mandatory
>
> ---
> doc/src/sgml/libpq.sgml | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
> index 441cc0da3a..0217f8d8c7 100644
> --- a/doc/src/sgml/libpq.sgml
> +++ b/doc/src/sgml/libpq.sgml
> @@ -5103,10 +5103,12 @@ int PQflush(PGconn *conn);
> The server executes statements, and returns results, in the order the
> client sends them. The server will begin executing the commands in the
> pipeline immediately, not waiting for the end of the pipeline.
> + Do note that results are buffered on the server side; a synchronization
> + point, establshied with <function>PQpipelineSync</function>, is necessary
> + in order for all results to be flushed to the client.
s/establshied/established/
Otherwise, LGTM, thanks!
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To: pgsql-hackers@postgresql.org
Cc: boris@codesynthesis.com, alvaro.herrera@2ndquadrant.com, pgsql-hackers@lists.postgresql.org
Subject: Re: Pipeline mode and PQpipelineSync()
In-Reply-To: <boris.20210624110900@codesynthesis.com>
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