Re: Emitting JSON to file using COPY TO

Поиск
Список
Период
Сортировка
От Junwang Zhao
Тема Re: Emitting JSON to file using COPY TO
Дата
Msg-id CAEG8a3LrzG=yjF9TO-e+_ZtOfUrLo_UJ0fmJpLMwr5py2NGFLQ@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Emitting JSON to file using COPY TO  (vignesh C <vignesh21@gmail.com>)
Список pgsql-hackers
Hi Vignesh,

On Wed, Jan 31, 2024 at 5:50 PM vignesh C <vignesh21@gmail.com> wrote:
>
> On Sat, 27 Jan 2024 at 11:25, Junwang Zhao <zhjwpku@gmail.com> wrote:
> >
> > Hi hackers,
> >
> > Kou-san(CCed) has been working on *Make COPY format extendable[1]*, so
> > I think making *copy to json* based on that work might be the right direction.
> >
> > I write an extension for that purpose, and here is the patch set together
> > with Kou-san's *extendable copy format* implementation:
> >
> > 0001-0009 is the implementation of extendable copy format
> > 00010 is the pg_copy_json extension
> >
> > I also created a PR[2] if anybody likes the github review style.
> >
> > The *extendable copy format* feature is still being developed, I post this
> > email in case the patch set in this thread is committed without knowing
> > the *extendable copy format* feature.
> >
> > I'd like to hear your opinions.
>
> CFBot shows that one of the test is failing as in [1]:
> [05:46:41.678] /bin/sh: 1: cannot open
> /tmp/cirrus-ci-build/contrib/pg_copy_json/sql/test_copy_format.sql: No
> such file
> [05:46:41.678] diff:
> /tmp/cirrus-ci-build/contrib/pg_copy_json/expected/test_copy_format.out:
> No such file or directory
> [05:46:41.678] diff:
> /tmp/cirrus-ci-build/contrib/pg_copy_json/results/test_copy_format.out:
> No such file or directory
> [05:46:41.678] # diff command failed with status 512: diff
> "/tmp/cirrus-ci-build/contrib/pg_copy_json/expected/test_copy_format.out"
> "/tmp/cirrus-ci-build/contrib/pg_copy_json/results/test_copy_format.out"
> > "/tmp/cirrus-ci-build/contrib/pg_copy_json/results/test_copy_format.out.diff"
> [05:46:41.678] Bail out!make[2]: *** [../../src/makefiles/pgxs.mk:454:
> check] Error 2
> [05:46:41.679] make[1]: *** [Makefile:96: check-pg_copy_json-recurse] Error 2
> [05:46:41.679] make: *** [GNUmakefile:71: check-world-contrib-recurse] Error 2
>
> Please post an updated version for the same.

Thanks for the reminder, the patch set I posted is not for commit but
for further discussion.

I will post more information about the *extendable copy* feature
when it's about to be committed.

>
> [1] - https://cirrus-ci.com/task/5322439115145216
>
> Regards,
> Vignesh



--
Regards
Junwang Zhao



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Andrey Borodin
Дата:
Сообщение: Re: Transaction timeout
Следующее
От: Alvaro Herrera
Дата:
Сообщение: Re: why there is not VACUUM FULL CONCURRENTLY?