Re: [HACKERS] pgsql_tmp and external sort
On 02.07.2013 10:55, Soroosh Sardari wrote: Dear Hackers Recently I find about pgsql_tmp directory. As I think, this directory is a area for making temporal files which are used for external sort. I wonder if anyone could help me to find the module of pg that is responsible for the temporal space and external sort in the PG source code. See src/backend/utils/sort/tuplesort.c and src/backend/storage/file/buffile.c for starters. - Heikki -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] pgsql_tmp and external sort
From: Soroosh Sardari soroosh.sard...@gmail.com I wonder if anyone could help me to find the module of pg that is responsible for the temporal space and external sort in the PG source code. See src/backend/utils/sort/ for sort implementation. That uses BufFile in src/backend/storage/file/buffile.c, which in turn uses OpenTemporaryFile in src/backend/storage/file/fd.c. Regards MauMau -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
