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ODI Processing is Slow. The Subpackage PKG_LOAD_WORKFLOWDATA Is Taking Longer To Complete As More Data Is Introduced Into the DW_STAGE DB (Doc ID 2472014.1)

Last updated on DECEMBER 01, 2018

Applies to:

Oracle Knowledge - Version 8.6 and later
Information in this document applies to any platform.

Symptoms

ODI processing is running slower. The Subpackage PKG_LOAD_WORKFLOWDATA is not scaling with the new amount data being captured in the DW_STAGE DB

Our ODI processing runs more than the 24 for daily cycle. Most of the time is taken in PKG_LOAD_WORKFLOWDATA. We are behind the clock and will not be able to catch up even during weekend.
Increasing the batch_size from 300K to 500K only had a slight improvement, but there is over 50 million rows within the DW_STAGE db. Full table scans are observed by the DBA. Within the last month there has been a 30% increase in load to the DW_STAGE DB.

How can we scale the ODI processing to meet the increase in captured analytics events?

Changes

 

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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