[Mondrian] RE: Eigenbase perforce change 12884 for review

[Julian Hyde]

Very nice.

Can you add a test case for this? Using a few crossjoins, it should be easy
to construct an example query that takes (say) 2 minutes without your change
and 2 seconds after. If the functionality regressed, we would probably
notice a 2 minute increase in the length of the test run.

Btw, there are tabs all over your source code. I'm guessing you didn't run
checkFile. :)

Julian

> From: Rushan Chen [mailto:rchen at lucidera.com] 
> Subject: Eigenbase perforce change 12884 for review
> 
> http://p4web.eigenbase.org/@md=d&c=6PU@//12884?ac=10
> 
> Change 12884 by rchen at rchen.marmot.eigenbase on 2009/06/18 16:30:59
> 
> 	MONDRIAN: improve the performance of Rank function accepting 3
> 	args. First cut of implemetation.