12c: 'acknowledge over PGA limit' Wait Event
(Doc ID 2138882.1)
Last updated on JULY 18, 2020
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A 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.
No changes were made in database to cause this wait event.
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