Re: Emitting JSON to file using COPY TO

On Sat, 27 Jan 2024 at 11:25, Junwang Zhao <zhjwpku(at)gmail(dot)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.

[1] - https://cirrus-ci.com/task/5322439115145216

Regards,
Vignesh