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pgsql: Add temp_file_limit GUC parameter to constrain temporary filesp

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Add temp_file_limit GUC parameter to constrain temporary filesp
Date: 2011-07-17 18:19:51
Message-ID: E1QiVwV-0001aa-41@gemulon.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committerspgsql-hackers
Add temp_file_limit GUC parameter to constrain temporary file space usage.

The limit is enforced against the total amount of temp file space used by
each session.

Mark Kirkwood, reviewed by C├ędric Villemain and Tatsuo Ishii

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/23e5b16c71f2706978c5f54aabd28ed23a54b6a5

Modified Files
--------------
doc/src/sgml/config.sgml                      |   33 +++++++++++-
src/backend/storage/file/fd.c                 |   69 ++++++++++++++++++++++---
src/backend/utils/errcodes.txt                |   11 ++--
src/backend/utils/misc/guc.c                  |   15 +++++
src/backend/utils/misc/postgresql.conf.sample |    5 ++
src/include/utils/guc.h                       |    2 +
src/include/utils/guc_tables.h                |    1 +
7 files changed, 122 insertions(+), 14 deletions(-)

Responses

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Next:From: Tom LaneDate: 2011-07-17 18:25:03
Subject: Re: Re: patch review : Add ability to constrain backend temporary file space
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Subject: Re: [COMMITTERS] pgsql: Enable CHECK constraints to be declared NOT VALID

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Subject: pgsql: Further thoughts about temp_file_limit patch.
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Subject: Re: [COMMITTERS] pgsql: Enable CHECK constraints to be declared NOT VALID

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