| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Avoid passing function pointers across process boundaries. |
| Date: | 2017-04-15 20:23:34 |
| Message-ID: | E1czUEI-0001Fz-3R@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Avoid passing function pointers across process boundaries.
This back-patches commit 32470825d36d99a81347ee36c181d609c952c061
into 9.6, primarily to make buildfarm member culicidae happy.
Unlike the HEAD patch, avoid changing the existing API of
CreateParallelContext; instead we just switch to using
CreateParallelContextForExternalFunction, even for core functions.
Petr Jelinek, with a bunch of basically-cosmetic adjustments by me
Discussion: https://postgr.es/m/548f9c1d-eafa-e3fa-9da8-f0cc2f654e60@2ndquadrant.com
Branch
------
REL9_6_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/9c225acf0b97a7a3a5ca1a12ee0e89c98cf16442
Modified Files
--------------
src/backend/access/transam/README.parallel | 2 +-
src/backend/access/transam/parallel.c | 145 +++++++++++++++++++++--------
src/backend/executor/execParallel.c | 7 +-
src/backend/postmaster/bgworker.c | 103 +++++++++++---------
src/include/executor/execParallel.h | 2 +
5 files changed, 167 insertions(+), 92 deletions(-)
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