CVS User Account cvsuser
Tue Mar 29 17:28:34 PST 2005
Log Message:
-----------
Two changes to options:

1.  Maximum SYNC grouping changed to 10000

Rod Taylor reports a need for Big Grouping for cases where replication
falls WAY behind after copying Very Large replication sets.  Query plans
can 'head pathological' such that things revert to Seq Scans, and if
you're doing a huge Seq Scan, you might as well process a bunch of groups
in view of the up-front cost of the Seq Scan

2.  Maximum desired_sync_time increased to 6000000

To support the above, potentially...

Modified Files:
--------------
    slony1-engine/src/slon:
        confoptions.h (r1.17 -> r1.18)

-------------- next part --------------
Index: confoptions.h
===================================================================
RCS file: /usr/local/cvsroot/slony1/slony1-engine/src/slon/confoptions.h,v
retrieving revision 1.17
retrieving revision 1.18
diff -Lsrc/slon/confoptions.h -Lsrc/slon/confoptions.h -u -w -r1.17 -r1.18
--- src/slon/confoptions.h
+++ src/slon/confoptions.h
@@ -154,7 +154,7 @@
 		&sync_group_maxsize,
 		20,
 		0,
-		500
+		10000
 	},
 	{
 		{
@@ -167,8 +167,8 @@
 		},
 		&desired_sync_time,
 		60000,
-		10000,
-		600000
+		0,
+		6000000
 	},
 #ifdef HAVE_SYSLOG
 	{


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