rrs-commit: r12 - trunk

decibel at decibel.org decibel at decibel.org
Mon Jan 17 23:29:02 GMT 2005


Author: decibel
Date: Mon Jan 17 23:29:01 2005
New Revision: 12

Modified:
   trunk/README
Log:
Add comment about index

Modified: trunk/README
==============================================================================
--- trunk/README	(original)
+++ trunk/README	Mon Jan 17 23:29:01 2005
@@ -81,4 +81,6 @@
 
 By changing client_min_messages, you'll now have the actual queries that RRS is
 running against the system. You should take the last one displayed (the one
-that's taking a long time), and do an EXPLAIN on it.
+that's taking a long time), and do an EXPLAIN on it. This should point you to
+the problem. Note that it's critical that your raw data table has an index on
+the timestamp column that you're joining on.


More information about the rrs-commit mailing list