On Wed, 12 Apr 2023 at 21:45, Drouvot, Bertrand
<bertranddrouvot.pg@gmail.com> wrote:
>
> hi hackers,
>
> In the logical decoding on standby thread [1], Andres proposed 2 new tests (that I did
> not find the time to complete before the finish line):
>
> - Test that we can subscribe to the standby (with the publication created on the primary)
> - Verify that invalidated logical slots do not lead to retaining WAL
>
> Please find those 2 missing tests in the patch proposal attached.
Few comments:
1) Should this change be committed as a separate patch instead of
mixing it with the new test addition patch? I feel it would be better
to split it into 0001 and 0002 patches.
# Name for the physical slot on primary
@@ -235,8 +241,6 @@ $node_primary->append_conf('postgresql.conf', q{
wal_level = 'logical'
max_replication_slots = 4
max_wal_senders = 4
-log_min_messages = 'debug2'
-log_error_verbosity = verbose
});
$node_primary->dump_info;
$node_primary->start;
2) We could add a commitfest entry for this, which will help in
checking cfbot results across platforms.
3) Should the comment say subscription instead of subscriber here?
+# We do not need the subscriber anymore
+$node_subscriber->safe_psql('postgres', "DROP SUBSCRIPTION tap_sub");
+$node_subscriber->stop;
4) we could add a commit message for the patch
Regards,
Vignesh