| From: | Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Rahila Syed <rahilasyed90(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, "shiy(dot)fnst(at)fujitsu(dot)com" <shiy(dot)fnst(at)fujitsu(dot)com> |
| Subject: | Re: Column Filtering in Logical Replication |
| Date: | 2022-03-26 21:58:01 |
| Message-ID: | 8e8861f6-0831-eef1-134e-4a65e1542d52@enterprisedb.com |
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| Lists: | pgsql-hackers |
On 3/26/22 22:55, Tom Lane wrote:
> Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com> writes:
>> On 3/26/22 22:37, Tom Lane wrote:
>>> This smells like an uninitialized-variable problem, but I've had
>>> no luck finding any problem under valgrind. Not sure how to progress
>>> from here.
>
>> I think I see the problem - there's a CREATE SUBSCRIPTION but the test
>> is not waiting for the tablesync to complete, so sometimes it finishes
>> in time and sometimes not. That'd explain the flaky behavior, and it's
>> just this one test that misses the sync AFAICS.
>
> Ah, that would also fit the symptoms.
>
I'll go over the test to check if some other test misses that, and
perhaps do a bit of testing, and then push a fix.
regards
--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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