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Focal Point    Focal Point Forums  Hop To Forum Categories  WebFOCUS/FOCUS Forum on Focal Point     [SOLVED] Drop down performance in OLAP is bad ....

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[SOLVED] Drop down performance in OLAP is bad ....
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Santhu
Gold member
posted
Drop down performance in OLAP is bad ....

can u suggest me a way...to solve this problem..

This message has been edited. Last edited by: Kerry,


WebFOCUS 8.0.0.7 App Studio
 
Posts: 67 | Registered: September 26, 2008Report This Post
Doug
Expert
posted Hide Post
Consider that OLAP actually reruns the fex with the modified sort fields, metrics and measures, and then run the final report into OLAP via a HOLD file.




   In FOCUS Since 1983 ~ from FOCUS to WebFOCUS.
   Current: WebFOCUS Administrator at FIS Worldpay | 8204, 8206
 
Posts: 3132 | Location: Tennessee, Nashville area | Registered: February 23, 2005Report This Post
Santhu
Gold member
posted Hide Post
can u help me by providing sample code...??


WebFOCUS 8.0.0.7 App Studio
 
Posts: 67 | Registered: September 26, 2008Report This Post
GamP
Virtuoso
posted Hide Post
Santhu,

What exactly is the problem with this performance issue in OLAP?
Remember, OLAP will retrieve the dropdown values and such from the real live data.
Also, when changing selections and such and doing a run, OLAP again re-runs the entire procedure to produce the changed output.


GamP
- Using AS 8.2.01 on Windows 10 - IE11.
in Focus since 1988
 
Posts: 1961 | Location: Netherlands | Registered: September 25, 2007Report This Post
<JG>
posted
In order to improve the performance in OLAP you need to run against a hold file
that contains your final data matrix.

Prior to 7.6.6 this meant creating the hold file and master in a location other than
edatemp and putting in additional code to ensure that different users did not pick
up someone elses data by accident.

In 7.6.6 You can use the new caching functionality to manage this for you.

OLAP works on the basis of the code created in the HTML going back to the last -RUN
before the generation step and so it can be manipulated/tricked into doing what you want
by careful use of -RUN statements.

Upgrade to 7.6.6 if you need the functionality without a lot of work.
 
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GinnyJakes
Expert
posted Hide Post
JG,

FOCCACHE is available in 7.6.5 and is a very cool feature.

Check it out, Santhu. If you have a large backend file and too many dimensions with too many discreet values, it will take a long time to populate the boxed. The prior posters are correct in their assessments. You'll need to re-architect a bit.


Ginny
---------------------------------
Prod: WF 7.7.01 Dev: WF 7.6.9-11
Admin, MRE,self-service; adapters: Teradata, DB2, Oracle, SQL Server, Essbase, ESRI, FlexEnable, Google
 
Posts: 2723 | Location: Ann Arbor, MI | Registered: April 05, 2006Report This Post
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