Create a GUC parameter temp_tablespaces that allows selection of the

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.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/include/storage/fd.h b/src/include/storage/fd.h
index fe7419a3d3..bb5772f64d 100644
--- a/src/include/storage/fd.h
+++ b/src/include/storage/fd.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/fd.h,v 1.57 2007/01/05 22:19:57 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/fd.h,v 1.58 2007/06/03 17:08:33 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -59,9 +59,8 @@ extern int	max_files_per_process;
  */
 
 /* Operations on virtual Files --- equivalent to Unix kernel file ops */
-extern File FileNameOpenFile(FileName fileName, int fileFlags, int fileMode);
 extern File PathNameOpenFile(FileName fileName, int fileFlags, int fileMode);
-extern File OpenTemporaryFile(bool interXact);
+extern File OpenTemporaryFile(bool interXact, Oid tblspcOid);
 extern void FileClose(File file);
 extern void FileUnlink(File file);
 extern int	FileRead(File file, char *buffer, int amount);