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Support Article

Cache Reduced - PEGA0017 Severity alert in logs



Frequent PEGA0017 alerts seen in ALERT logs.
On code review Pega recommends to set the following setting:

<env name="collections/mru/PropertyReference/instancecountlimit" value="50000"/>

Error Messages

No Applicable.

Steps to Reproduce

The steps to reproduce this issue is not known.

Root Cause

Root cause is incorrectly sized Property Reference Cache.


Reference cache increase will not need any additional memory to be allocated as this is fairly small.
Restart is required for following setting to take effect:

<env name="collections/mru/PropertyReference/instancecountlimit" value="50000"/>

Published January 31, 2016 - Updated October 8, 2020

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