DataPump Import (IMPDP) Seems To Hang On Processing Object Type SCHEMA_EXPORT/TABLE/TABLE_DATA
Last updated on OCTOBER 07, 2014
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.3 to 188.8.131.52 [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
Processing object type SCHEMA_EXPORT/SEQUENCE/SEQUENCE
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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