DataPump Import (IMPDP) Seems To Hang On Processing Object Type SCHEMA_EXPORT/TABLE/TABLE_DATA

(Doc ID 789700.1)

Last updated on OCTOBER 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 07-Oct-2014***


When using non-default NLS parameters for the DataPump process, the import is extremely slow and seems to hang.
The DataPump import log file shows the hang on the following:

Completed 1 PROCACT_SCHEMA objects in 0 seconds
Processing object type SCHEMA_EXPORT/DB_LINK
Completed 3 DB_LINK objects in 0 seconds
Completed 9 SEQUENCE objects in 1 seconds
Processing object type SCHEMA_EXPORT/TABLE/TABLE
Completed 292 TABLE objects in 14 seconds
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA       <== Here


Some NLS parameters that cause this behavior:

The above are just examples and other settings may also cause the problem. The issue does not reproduce if NLS parameters are not set.


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