My Oracle Support Banner

AccountToCustomerChangeLogSummary Datamap Performance Too Slow (Doc ID 2890256.1)

Last updated on AUGUST 19, 2022

Applies to:

Oracle Financial Services Behavior Detection Platform - Version 8.0 and later
Information in this document applies to any platform.

Symptoms

On : 8.0 version, Web UI

Version 807

ACTUAL BEHAVIOR
---------------
AccountToCustomerChangeLogSummary datamap performance too slow

We are performing a full data load in the UAT environment with the user and when processing the AccountToCustomerChangeLogSummary datamap the task is still Ongoing since 6 hours. We have reviewed the SQL query that performs and we believe that the problem is in the "CONNECT BY LEVEL" because executing the query in parts works fine but if we include the "CONNECT BY LEVEL" part is when it stays processing for a long time. Also, executing the query with small modifications (so that it does not take so long to execute), that query does not return customers (it is the first full of customers that we load, so it would not apply a ChangeLog).



EXPECTED BEHAVIOR
-----------------------
Performance issue.

STEPS
-----------------------
The issue can be reproduced at will with the following steps:
execute.sh AccountToCustomerChangeLogSummary

BUSINESS IMPACT
-----------------------

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.