From f73b765182b3ecb3bd3f14a9022e27c01b16cd21 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 6 Aug 2010 14:51:33 +0000
Subject: [PATCH] Add a comment about the initial default value of
max_stack_depth.
---
src/backend/utils/misc/guc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 463b563b4b8..97ed5b72474 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -10,7 +10,7 @@
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.565 2010/07/22 01:22:33 rhaas Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.566 2010/08/06 14:51:33 tgl Exp $
*
*--------------------------------------------------------------------
*/
@@ -1520,6 +1520,11 @@ static struct config_int ConfigureNamesInt[] =
16384, 1024, MAX_KILOBYTES, NULL, NULL
},
+ /*
+ * We use the hopefully-safely-small value of 100kB as the compiled-in
+ * default for max_stack_depth. InitializeGUCOptions will increase it if
+ * possible, depending on the actual platform-specific stack limit.
+ */
{
{"max_stack_depth", PGC_SUSET, RESOURCES_MEM,
gettext_noop("Sets the maximum stack depth, in kilobytes."),
--
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