DataPump Metadata Export (EXPDP) Is Slow
(Doc ID 1986328.1)
Last updated on MAY 17, 2021
Applies to:
Oracle Database - Standard Edition - Version 11.2.0.3 to 12.1.0.2 [Release 11.2 to 12.1]Oracle Database - Enterprise Edition - Version 11.2.0.3 to 12.1.0.2 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.
Symptoms
(*) Performance degradation is seen while exporting the metadata for the following objects path:
- functional indexes
- indexes statistics
- functional indexes statistics
- table statistics
- grants
(*) Starting with 12.1.0.2 a performance bottleneck is introduced at the end of DataPump job execution due to an update on the DataPump master table.
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 |
| Cause |
| Solution |
| References |