Horton

Fix per-tuple memory leak in partition tuple routing

Alvaro Herrera <alvherre@alvh.no-ip.org>

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Commit: 34295b87fbbcbaf26280f53f006b20971dbad1f3
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2018-08-01T20:05:00Z
Releases: 11.0 
Fix per-tuple memory leak in partition tuple routing

Some operations were being done in a longer-lived memory context,
causing intra-query leaks.  It's not noticeable unless you're doing a
large COPY, but if you are, it eats enough memory to cause a problem.

Co-authored-by: Kohei KaiGai <kaigai@heterodb.com>
Co-authored-by: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Co-authored-by: Álvaro Herrera <alvherre@alvh.no-ip.org>
Discussion: https://postgr.es/m/CAOP8fzYtVFWZADq4c=KoTAqgDrHWfng+AnEPEZccyxqxPVbbWQ@mail.gmail.com

Files

PathChange+/−
src/backend/executor/execPartition.c modified +38 −14

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