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Message Posted: Tue, 05 Oct 2010 @ 19:03:40 GMT


     
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Subj:   Re: Missing lines in DBC.DBQLStepTbl
 
From:   DWellman

Hi,

They should be in the table within 10-20 minutes, so if they're not there after a few hours then my guess is that they won't be getting there.

Check for messages in dbc.software_event_log. DBQL processing may get switched off if the system hits a problem or it's very busy. The messages will be timed, so look between the time you ran the query and 30-40 minutes afterwards.

FYI - final point on 'buffers' etc. Each PE has it's own buffer, so queries completed on PE#1 may be written to the DBQLxxx tables whilst those from PE#2 may not, even if the queries from PE#1 ran first. The buffers are largely independent of each other.


Cheers,

Dave

Ward Analytics Ltd - Information in motion ( www.ward-analytics.com )



     
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