mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-18 06:23:24 +02:00
de57004799
The idea was to generate all the junk in a destroyable subcontext rather than leaking it in the caller's context, but partition_bounds_create was still being called in the caller's context, allowing plenty of scope for leakage. Also, get_rel_relkind() was still being called in the rel's rd_pdcxt, creating a risk of session-lifespan memory wastage. Simplify the logic a bit while at it. Also, reduce rd_pdcxt to ALLOCSET_SMALL_SIZES, since it seems likely to not usually be big. Probably something like this needs to be back-patched into v11, but for now let's get some buildfarm testing on this. Discussion: https://postgr.es/m/15943.1552601288@sss.pgh.pa.us |
||
---|---|---|
config | ||
contrib | ||
doc | ||
src | ||
.dir-locals.el | ||
.gitattributes | ||
.gitignore | ||
aclocal.m4 | ||
configure | ||
configure.in | ||
COPYRIGHT | ||
GNUmakefile.in | ||
HISTORY | ||
Makefile | ||
README | ||
README.git |
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.