Re: Perform streaming logical transactions by background workers and parallel apply

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От Peter Smith
Тема Re: Perform streaming logical transactions by background workers and parallel apply
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Msg-id CAHut+Ps+h=rqUA9D5jasOo9KgB6ZEa_+kGBUzbfmGeEecmGPXA@mail.gmail.com
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Ответ на RE: Perform streaming logical transactions by background workers and parallel apply  ("houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>)
Ответы RE: Perform streaming logical transactions by background workers and parallel apply  ("houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>)
Список pgsql-hackers
On Mon, Jan 30, 2023 at 5:23 PM houzj.fnst@fujitsu.com
<houzj.fnst@fujitsu.com> wrote:
>
> On Monday, January 30, 2023 12:13 PM Peter Smith <smithpb2250@gmail.com> wrote:
> >
> > Here are my review comments for v88-0002.
>
> Thanks for your comments.
>
> >
> > ======
> > General
> >
> > 1.
> > The test cases are checking the log content but they are not checking for
> > debug logs or untranslated elogs -- they are expecting a normal ereport LOG
> > that might be translated. I’m not sure if that is OK, or if it is a potential problem.
>
> We have tests that check the ereport ERROR and ereport WARNING message(by
> search for the ERROR or WARNING keyword for all the tap tests), so I think
> checking the LOG should be fine.
>
> > ======
> > doc/src/sgml/config.sgml
> >
> > 2.
> > On the publisher side, logical_replication_mode allows allows streaming or
> > serializing changes immediately in logical decoding. When set to immediate,
> > stream each change if streaming option (see optional parameters set by
> > CREATE SUBSCRIPTION) is enabled, otherwise, serialize each change. When set
> > to buffered, the decoding will stream or serialize changes when
> > logical_decoding_work_mem is reached.
> >
> > 2a.
> > typo "allows allows"  (Kuroda-san reported same)
> >
> > 2b.
> > "if streaming option" --> "if the streaming option"
>
> Changed.

Although you replied "Changed" for the above, AFAICT my review comment
#2b. was accidentally missed.

Otherwise, the patch LGTM.

------
Kind Regards,
Peter Smith.
Fujitsu Australia



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