Re: AllocSetContextCreate changes breake extensions

Chapman Flack <chap@anastigmatix.net>

From: Chapman Flack <chap@anastigmatix.net>

To: Christoph Berg <myon@debian.org>, Andres Freund <andres@anarazel.de>, pgsql-hackers@postgresql.org, Tom Lane <tgl@sss.pgh.pa.us>

Date: 2018-10-12T17:32:33Z

Lists: pgsql-hackers

On 10/12/2018 01:10 PM, Christoph Berg wrote:
> Re: Andres Freund 2018-10-12 
> Andres' idea would enable the old code to continue to work, but
> couldn't we additionally to backpatch the ALLOCSET_*_SIZES macros, so
> the new code works also on old versions that didn't get the new
> AllocSetContextCreate macro?

That's effectively what PL/Java did, just for itself. Was pretty
straightforward.

https://github.com/tada/pljava/commit/3b67999

-Chap

Commits

Back-patch addition of the ALLOCSET_FOO_SIZES macros.
- ec185747a46e 9.4.20 landed
- 1245561df490 9.5.15 landed
- 01187f32cd61 9.3.25 landed
Simplify use of AllocSetContextCreate() wrapper macro.
- 3d059655be7d 11.0 landed
- 13cd7209f794 12.0 landed
Rethink MemoryContext creation to improve performance.
- 9fa6f00b1308 11.0 cited