Memory Leak Problem After Upgrade

Document ID : KB000045706
Last Modified Date : 14/02/2018
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Issue:

 
After an upgrade from Oracle 11g to Oracle 12c, we are facing memory leak issues.
 
 

 

Environment: 

 
WAAE 11.3.6 SP4 on Linux + Oracle
 

 

Cause:

 

The Oracle 12c Client Libraries cause the memory leak issue.
 
 

 

Resolution: 

 
The encountered problem is related to Oracle 12c Client Libraries having a known memory leak issue.
 
The recommended solution is to use the Oracle 11g R2 Client Libraries to connect to Oracle 12c Servers.