Error ORA-30036 DataPump Import (IMPDP) Exhausts Undo Tablespace (Doc ID 727894.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Information in this document applies to any platform.
*** Checked for relevance on 02-Feb-2016 ***

Symptoms

The import DataPump session completes with the following errors:

ORA-31693: Table data object "[schema]"."[table-name]" failed to load/unload and is being skipped due to error:
ORA-30032: the suspended (resumable) statement has timed out
ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'
Job "[user]"."SYS_IMPORT_TABLE_01" completed with 141 error(s) at 01:15:34

This indicates that ROLLBACK was being performed during the time in which no progress was made. It appears there is excessive UNDO being generated.

Cause

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