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Mukesh Kumar
 
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Default Proactive Caching with Incremental Updates - 11-06-2006 , 10:04 PM






Hi,

I am trying to get proactive caching working on my MOLAP partition. It works
fine when I have ForceRebuildInterval. But if I set it to "Update when data
changes" silence interval of 10 sec. with SilenceOverride interval of 10
minutes and set up a polling query, it doesn't work. Here are my settings:
"Update when data changes"
10 seconds
10 Minute

On the notification tab
Enable Incremental updates = true
Polling Query = SELECT MAX(ID) FROM FactTable WHERE Date=20061010
Processing Query = SELECT * FROM FactTable WHERE Date = 20061010 AND ID
BETWEEN ISNULL(?,0) AND ?
Table = FactTable

I can see in the profiler that Proactive caching events do fire but my
partition doesn't get refreshed. What am I doing wrong?


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Akshai Mirchandani [MS]
 
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Default Re: Proactive Caching with Incremental Updates - 11-07-2006 , 02:46 PM






The Profiler events should show some indication of what is going wrong --
I.e. is processing starting? is an error being raised? etc.

Thanks,
Akshai

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"Mukesh Kumar" <MukeshKumar (AT) discussions (DOT) microsoft.com> wrote

Quote:
Hi,

I am trying to get proactive caching working on my MOLAP partition. It
works
fine when I have ForceRebuildInterval. But if I set it to "Update when
data
changes" silence interval of 10 sec. with SilenceOverride interval of 10
minutes and set up a polling query, it doesn't work. Here are my settings:
"Update when data changes"
10 seconds
10 Minute

On the notification tab
Enable Incremental updates = true
Polling Query = SELECT MAX(ID) FROM FactTable WHERE Date=20061010
Processing Query = SELECT * FROM FactTable WHERE Date = 20061010 AND ID
BETWEEN ISNULL(?,0) AND ?
Table = FactTable

I can see in the profiler that Proactive caching events do fire but my
partition doesn't get refreshed. What am I doing wrong?


Reply With Quote
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