12c: 'acknowledge over PGA limit' Wait Event

(Doc ID 2138882.1)

Last updated on DECEMBER 06, 2017

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


One can see some sessions waiting on 'acknowledge over PGA limit' wait event blocking other sessions in the HANGANALYZE trace file.

For example:


 No changes were made in database to cause this wait event.


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