Datapump Export Is Very Slow While Exporting A High Number Of Partitions (More than a Million) In A Schema
(Doc ID 2000646.1)
Last updated on FEBRUARY 28, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Datapump export is slow during partition table export.
Tables exist with a lot of partitions. In this case the schema has more than 1000000 partitions.
Datapump export may be slow in multiple situations:
No changes in the system
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