Advanced Planning Command Center - MSCHUBA Archive Plan Summary Has Poor Performance On INSERT INTO MSC_ITEM_INVENTORY_F (Doc ID 1944739.1)

Last updated on DECEMBER 05, 2016

Applies to:

Oracle Advanced Planning Command Center - Version 12.1.3.8 and later
Information in this document applies to any platform.

Symptoms

On : 12.1.3.8 version, Load and Summarization ETL

ACTUAL BEHAVIOR
---------------
Archive Plan Summary was taking a very long time to complete (15 hours). After applying <Patch 17630946:R12.MSC.B> to the APS instance to get the latest performance fixes as suggested by support, the performance appears to have become worse (25-30 hours). The long running SQL has shifted to:


EXPECTED BEHAVIOR
-----------------------
Expect the program to complete in a reasonable amount of time.

STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Run Archive Plan Summary
2. Note performance issue

Cause

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