DataPump Job Can Abort Under Extremely Heavy Loads And High Degrees Of Parallelism
(Doc ID 1906165.1)
Last updated on MARCH 27, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.4 [Release 11.2]Information in this document applies to any platform.
Symptoms
- Starting too many DataPump exports/imports at the same time (eventually from a shell script), after some time, some random DP jobs start throwing errors:
- The issue is related to the amount of datapump processes/jobs started at the same time. A similar issue was addressed in <Bug:16362123>, but Patch 16362123 didn't fix the errors.
Changes
Many DP jobs are running concurrently. Under extremely heavy loads, when a Data Pump job is starting up, timeouts would occur during the creation of worker processes.
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |