| From: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru> |
|---|---|
| To: | Noah Misch <noah(at)leadboat(dot)com> |
| Cc: | PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Geoghegan <pg(at)bowt(dot)ie> |
| Subject: | Re: CREATE INDEX CONCURRENTLY does not index prepared xact's data |
| Date: | 2021-08-15 11:09:37 |
| Message-ID: | E86CBC3F-1FCF-44BF-BAD8-1301F66D8767@yandex-team.ru |
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| Lists: | pgsql-bugs |
> 15 авг. 2021 г., в 13:45, Noah Misch <noah(at)leadboat(dot)com> написал(а):
>>
>> Do you see failures with that loop? If so, can you diagnose them?
>
> See below.
I do not observe failure on my laptop, though reproduced it on a linux server.
I've fixed one bug in TwoPhaseGetXidByVXid(). Also rebased on actual master.
>
>> (So far, I've not seen a failure from the 1PC test.)
>
> I eventually did see one. Just one 1PC failure in six hours of 1PC test
> runtime, though.
I've attached a patch that reproduces the problem in 30sec on my server.
Thanks!
Best regards, Andrey Borodin.
| Attachment | Content-Type | Size |
|---|---|---|
| v12-0006-Do-CIC-test-time-based-to-ensure-bug-repro.patch | application/octet-stream | 924 bytes |
| v12-0005-PoC-fix-clear-xid.patch | application/octet-stream | 1.0 KB |
| v12-0004-Fix-CREATE-INDEX-CONCURRENTLY-in-precence-of-vxi.patch | application/octet-stream | 8.6 KB |
| v12-0003-Introduce-TAP-test-for-2PC-with-CIC-behavior.patch | application/octet-stream | 4.2 KB |
| v12-0002-PoC-fix-for-race-in-RelationBuildDesc-and-relcac.patch | application/octet-stream | 2.2 KB |
| v12-0001-Introduce-TAP-test-for-CIC.patch | application/octet-stream | 5.5 KB |
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