[Mondrian] mondrian.rolap.aggregates.ChooseByVolume Property in Mondrian

JIE WU jie82.wu at gmail.com
Wed Apr 18 00:12:47 EDT 2007



As suggested in the Mondrian spec, mondrian.rolap.aggregates.ChooseByVolume
determines whether to choose aggregate tables based on volumn or rows. My
question is that is there any study on this property to tell which method
(ByVolumn or ByRows) to choose aggTables is better under which
circumstances? If so, has Mondrian been evaluated against this property?
What is the result like? This information would be quite useful when coming
to tuning Mondrian for selecting aggregate tables?


Can anybody shed some light on this? I would be greatly appreciative if you
could help.






Jie Wu

FIT 410, The University Of Memphis

Memphis, TN, 38111, USA


-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.pentaho.org/pipermail/mondrian/attachments/20070417/add630ed/attachment.html 

More information about the Mondrian mailing list