12c: 'acknowledge over PGA limit' Wait Event
(Doc ID 2138882.1)
Last updated on MAY 04, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 12.1.0.2 and laterOracle 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.
Symptoms
One can see some sessions waiting on 'acknowledge over PGA limit' wait event blocking other sessions in the HANGANALYZE trace file.
For example:
Changes
No changes were made in database to cause this wait event.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |