Re: segmentation fault using currtid and partitioned tables
Alvaro Herrera <alvherre@2ndquadrant.com>
From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Jaime Casanova <jaime.casanova@2ndquadrant.com>, Pg Hackers <pgsql-hackers@postgresql.org>, Andres Freund <andres@anarazel.de>
Date: 2020-05-27T16:53:23Z
Lists: pgsql-hackers
On 2020-May-26, Michael Paquier wrote: > On Mon, May 25, 2020 at 06:29:10PM +0900, Michael Paquier wrote: > > Perhaps you are right though, and that we don't need to spend this > > much energy into improving the error messages so I am fine to discard > > this part. At the end, in order to remove the crashes, you just need > > to keep around the two RELKIND_HAS_STORAGE() checks. But I would > > rather keep these two to use ereport(ERRCODE_FEATURE_NOT_SUPPORTED) > > instead of elog(), and keep the test coverage of the previous patch > > (including the tests for the aggregates I noticed were missing). > > Would you be fine with that? > > And this means the attached. Thoughts are welcome. Yeah, this looks good to me. I would have used elog() instead, but I don't care enough ... as a translator, I can come up with a message as undecipherable as the original without worrying too much, since I suspect nobody will ever see it in practice. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
Commits
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Fix use-after-release mistake in currtid() and currtid2() for views
- a8c6eb5b4c4c 9.5.23 landed
- e2fa9732fddc 9.6.19 landed
- a36f216209b8 10.14 landed
- 8bc74490df25 11.9 landed
- 894041eb262f 12.4 landed
- ce1c5b9ae87b 13.0 landed
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Fix crashes with currtid() and currtid2()
- 95e389b3c2ea 12.4 landed
- e786be5fcb25 13.0 landed