Why Do I See Frequent Queries Fired Against SystemInfo Table?

(Doc ID 2196073.1)

Last updated on JULY 07, 2017

Applies to:

Oracle WebCenter Sites - Version and later
Information in this document applies to any platform.


Queries against SystemInfo table are found firing very frequently, especially after a pubsession during page regeneration on a publishing target:

SELECT tblname,defdir,systable,acl,metadata FROM SystemInfo
SELECT tblname,defdir,systable,acl,metadata FROM SystemInfo WHERE tblname = ?

This is causing performance issue with page regeneration and leading to STUCK threads reported by WebLogic.

Why is that, and how to prevent this from happening?


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