Support Article
Upgraded to 7.1 and see PEGA0017
SA-5314
Summary
A high number of Pega0017 ALERT messages are seen in the PegaRULES-ALERT log file that correspond to declaratives/fragments MRU cache.
Error Messages
Pega0017 ALERT messages in PegaRULES-ALERT log file viz.
*declaratives/fragments: Successfully reduced Concurrent MRU Map by201 down to: 1000.*
Steps to Reproduce
Not Applicable
Root Cause
The root cause of this problem is a defect in Pegasystems’ code/rules. The default value of declaratives/fragments MRU cache size of 1000 is too small for the Pega Application. Hence, PegaRULES engine is repeatedly trying to bring the size down to the set limit and thereby generating these ALERTs.
Resolution
This issue is resolved through the following local change:
Add this Dynamic System Setting and set its value to 5000
prconfig/declaratives/fragments/instancecountlimit/default
Published January 31, 2016 - Updated October 8, 2020
Have a question? Get answers now.
Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.