database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-09-02 04:21:28 +03:00
Code Activity

Create a GUC parameter temp_tablespaces that allows selection of the

Browse Source 
tablespace(s) in which to store temp tables and temporary files.  This is a
list to allow spreading the load across multiple tablespaces (a random list
element is chosen each time a temp object is to be created).  Temp files are
not stored in per-database pgsql_tmp/ directories anymore, but per-tablespace
directories.

Jaime Casanova and Albert Cervera, with review by Bernd Helmle and Tom Lane.
This commit is contained in:
Tom Lane
2007-06-03 17:08:34 +00:00
parent 5d429f8d88
commit acfce502ba
26 changed files with 505 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/backend/utils/misc/guc.c
View File

@@ -10,7 +10,7 @@
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.392 2007/06/02 23:36:35 petere Exp $
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.393 2007/06/03 17:07:34 tgl Exp $
*
*--------------------------------------------------------------------
*/
@@ -103,6 +103,7 @@ extern bool Log_disconnections;
extern int CommitDelay;
extern int CommitSiblings;
extern char *default_tablespace;
extern char *temp_tablespaces;
extern bool fullPageWrites;
#ifdef TRACE_SORT
@@ -1967,6 +1968,16 @@ static struct config_string ConfigureNamesString[] =
"", assign_default_tablespace, NULL
},
{
{"temp_tablespaces", PGC_USERSET, CLIENT_CONN_STATEMENT,
gettext_noop("Sets the tablespace(s) to use for temporary tables and sort files."),
NULL,
GUC_LIST_INPUT | GUC_LIST_QUOTE
},
&temp_tablespaces,
"", assign_temp_tablespaces, NULL
},
{
{"default_transaction_isolation", PGC_USERSET, CLIENT_CONN_STATEMENT,
gettext_noop("Sets the transaction isolation level of each new transaction."),

2
src/backend/utils/misc/postgresql.conf.sample
View File

@@ -408,6 +408,8 @@
#search_path = '"$user",public' # schema names
#default_tablespace = '' # a tablespace name, '' uses
# the default
#temp_tablespaces = '' # a list of tablespace names,
# '' uses only default tablespace
#check_function_bodies = on
#default_transaction_isolation = 'read committed'
#default_transaction_read_only = off