| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com> |
| Cc: | Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org, exclusion(at)gmail(dot)com |
| Subject: | Re: Fix race condition in InvalidatePossiblyObsoleteSlot() |
| Date: | 2024-03-06 11:21:14 |
| Message-ID: | ZehRqmcB2kt6FlzH@paquier.xyz |
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| Lists: | pgsql-hackers |
On Wed, Mar 06, 2024 at 09:17:58AM +0000, Bertrand Drouvot wrote:
> Right, somehow out of context here.
We're not yet in the green yet, one of my animals has complained:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=hachi&dt=2024-03-06%2010%3A10%3A03
This is telling us that the xmin horizon is unchanged, and the test
cannot move on with the injection point wake up that would trigger the
following logs:
2024-03-06 20:12:59.039 JST [21143] LOG: invalidating obsolete replication slot "injection_activeslot"
2024-03-06 20:12:59.039 JST [21143] DETAIL: The slot conflicted with xid horizon 770.
Not sure what to think about that yet.
--
Michael
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