Datapump Export of LOB Failed With ORA-01555 ORA-31693 Error With Parallel
(Doc ID 2369795.1)
Last updated on DECEMBER 11, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterOracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Getting snapshot too old error when trying export a clob, even though the undo retention has been set to a value greater than the length of the export job for LOB segment and undo_retention and there is no LOB corruption.
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 |