12.2 DataPump Export/Import Is Not Backwards Compatible For Long Identifier Feature

(Doc ID 2397582.1)

Last updated on JUNE 07, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Starting a 12.2 DataPump export using a pre-12.2 version, the following warning is reported:

 

Changes

 

Cause

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