Datapump Takes a lot of Time exporting "STATISTICS/MARKER" After Upgrade from 11g to 19C (Doc ID 2938521.1)

Last updated on APRIL 21, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 19.18.0.0.0 and later
Information in this document applies to any platform.

After upgrading to 19c, data pump jobs take long time during STATISTICS/MARKER.

SQL trace for data pump worker process shows following SQL with high elapsed time:

Upgrade from 11.2.0.4.0 to 19.12.0.0.0

	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

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.