DataPump Import into 12.1.0.2 Fails with ORA-20001: "Invalid Extension: Column Group Contains A Lob Column"

(Doc ID 2052023.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

DataPump import of a 12.1.0.1 export dump into a 12.1.0.2 database fails while importing markers of statistics:

Processing object type SCHEMA_EXPORT/STATISTICS/MARKER
USER.MESSAGEHIST : sqlerrm = ORA-20001: Invalid Extension: Column group contains a lob column

 

Cause

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