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Small MDX change makes big performance difference

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AW
 
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Default Small MDX change makes big performance difference - 07-12-2005 , 03:06 PM






I have a MDX statement that I display on an ASP page within one second. I
display it using code that walks through ADOMD.CellSet that I probably found
on the Microsoft site.

When I add one calculated member to this MDX and use that member in the
WHERE clause, the entire statement times out and never displays. I don't
think it is the MDS itself because both MDX statements run within one second
in the sample MDX application. Anybody have any idea? I can't figure it
out. Thanks.

MEMBER [GLPostDt].[YTDSelection] AS '[GLPostDt].[2005].FirstChild.FirstChild'
.....
WHERE ([GLBizUnitType].[Revenue], [GLPostDt].[YTDSelection] )

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Mosha Pasumansky [MS]
 
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Default Re: Small MDX change makes big performance difference - 07-12-2005 , 04:18 PM






I beleive this issue was already discovered before in this thread:

http://groups-beta.google.com/group/...90067663dece14

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"AW" <AW (AT) discussions (DOT) microsoft.com> wrote

Quote:
I have a MDX statement that I display on an ASP page within one second. I
display it using code that walks through ADOMD.CellSet that I probably
found
on the Microsoft site.

When I add one calculated member to this MDX and use that member in the
WHERE clause, the entire statement times out and never displays. I don't
think it is the MDS itself because both MDX statements run within one
second
in the sample MDX application. Anybody have any idea? I can't figure it
out. Thanks.

MEMBER [GLPostDt].[YTDSelection] AS
'[GLPostDt].[2005].FirstChild.FirstChild'
....
WHERE ([GLBizUnitType].[Revenue], [GLPostDt].[YTDSelection] )



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