on 12-10-2012 5:54 PM
Platform:
SAP BW 7.01 SP7
SAP BO BI 4.0 SP4
Hello,
I have a BEX query which contains a hierarchy. This Query when executed with Bex Analyzer for either Web or Excel takes seconds to be executed. But when executed using Analysis for OLAP it takes about two minutes. (strangely enough it is always about 2 minutes).
When I look into BW while the run is being executed(refreshed) at Analysis for OLAP, I can see the system is doing a sequential read on a customer text table and it can be seen it takes around 2 minutes.
My question is why Analysis triggers this and not Bex Analyzer?
Other queries run perfectly fine, except for this with the hierarchy
I'll appreciate your comments!
Hello Hugo
Do you have access to Analysis edition for MS Office? If so could you try using this tool with the same query. The underlying connectivity to the BW query is different between the Analysis clients and the BEx clients. I'm keen to find out if the problem you are seeing is related to the connectivity used or if it is specific to Analysis OLAP. A test with Analysis for MS Office will help confirm that.
Thanks
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Hi Hugo,
I believe this is related to some calls that Analysis OLAP does to show the various display options for the members (key, text, etc.). This was optimized in patch 6 and I would expect that if you applied that patch, your performance issue would go away. However, if you are going to update you system, it might be best to go straight to Service Pack 5, which has this fix too.
I hope this is of some help,
Philip
Dan,
This is a surprise. Please raise a support call. The same query should (and does!) return the same result whether BEx Analyzer is being used of A-OLAP. I beleive you should have access to A-Office? If so can you try that also and tell our support folks if you see the same problem in A-Office.
Regards
The result set is the same, but the values displayed in the filter dialog box are not. I just tried Analysis for Office, and the filter list is consistent with Analysis for OLAP. I do have an OSS message open. Looking at the attached image, column A shows valid values. The filter dialog box directly to the right show a bunch of entries starting with "AE" that are not part of the result set. BEx does not show the "AE" entries.
Thanks Dan
Our support team will do further analysis. I believe this may have something to do with "booked" values and "master" values. Would I be correct is assuming that for the query you used, the "AE" members have no data associated with them? Can you also confirm in the Query Designer if the query is supposed to show "master" values or only "booked" values?
Thanks
That setting in BEx Query Designer fixed our issue. We had checked the setting in the InfoProvider itself, but we didn't check the BW query. I think we also had a user BEx Analyzer setting at work. Analysis for OLAP (and for Office) both matched BEx after we adjusted that setting in Query Designer. Thanks. Dan.
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