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 Cédric 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

• Re: [COMMITTERS] pgsql: Add temp_file_limit GUC parameter to constrain temporary file sp at 2011-07-17 21:08:56 from Bruce Momjian

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Next:	From: Tom Lane	Date: 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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Next:	From: Tom Lane	Date: 2011-07-17 19:05:54
	Subject: pgsql: Further thoughts about temp_file_limit patch.
Previous:	From: Jim Nasby	Date: 2011-07-17 17:20:25
	Subject: Re: [COMMITTERS] pgsql: Enable CHECK constraints to be declared NOT VALID