Re: Add two missing tests in 035_standby_logical_decoding.pl

Amit Kapila <amit.kapila16@gmail.com>

From: Amit Kapila <amit.kapila16@gmail.com>
To: vignesh C <vignesh21@gmail.com>
Cc: "Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>, "Yu Shi (Fujitsu)" <shiy.fnst@fujitsu.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2023-05-04T04:43:17Z
Lists: pgsql-hackers
On Thu, May 4, 2023 at 8:37 AM vignesh C <vignesh21@gmail.com> wrote:
>
> Thanks for posting the updated patch, I had run this test in a loop of
> 100 times to verify that there was no failure because of race
> conditions. The 100 times execution passed successfully.
>
> One suggestion:
> "wal file" should be changed to "WAL file":
> +# Request a checkpoint on the standby to trigger the WAL file(s) removal
> +$node_standby->safe_psql('postgres', 'checkpoint;');
> +
> +# Verify that the wal file has not been retained on the standby
> +my $standby_walfile = $node_standby->data_dir . '/pg_wal/' . $walfile_name;
>

Thanks for the verification. I have pushed the patch.

-- 
With Regards,
Amit Kapila.



Commits

  1. Fix the race condition in the test case added by commit a6e04b1d20.

  2. Test that invalidated logical slots doesn't retain WAL.

  3. Add a test to verify that subscription to the standby works.

  4. Reduce the log level in 035_standby_logical_decoding.pl.