[Mondrian] Lazy validation of Calculated Members

[Julian Hyde]

Sounds like a feature which will cause more problems than it solves. I
think you should just live with it. We have enough properties already.
 
How many calc members do you have? It should be able to validate
hundreds per second. Consider tuning the validation process (there might
be an O(n^2) perf bug somewhere).
 
If the server startup is only a problem during development, use a
smaller schema file with fewer members during development.
 
Julian


  _____  

From: mondrian-bounces at pentaho.org [mailto:mondrian-bounces at pentaho.org]
On Behalf Of Thiyagu Palanisamy
Sent: Tuesday, June 12, 2007 6:04 AM
To: Mondrian developer mailing list
Subject: Re: [Mondrian] Lazy validation of Calculated Members



Sure Richard, 

Just started to analyse the possibility of implementing this function. 

Thanks, 
Thiyagu 




Richard Emberson <remberson at edgedynamics.com> 
Sent by: mondrian-bounces at pentaho.org 


12/06/2007 18:40 


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Re: [Mondrian] Lazy validation of Calculated Members

	




If you must do it, please make it an option via a Mondrian
property. Some of us want to know when things startup
that everything is ok, rather than wait an hour for
some user to tell us that a query does not work.

Richard


Thiyagu Palanisamy wrote:
> 
> Hi,
>  We have schema with very large number of calculated members, 
>  validating all of those during schema load slows our system startup 
> considerably.
>  Do you see any major issue if we skip the validation of Calculated 
> Members until it is used?
> 
> 
> Thanks,
> Thiyagu
> 
> 
>
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