Slow Performance & Memory Leak With Impdp Using XMType Binary & DATA_OPTIONS=DISABLE_APPEND_HINT (Doc ID 1103005.1)

Last updated on SEPTEMBER 22, 2013

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.1.0 [Release 11.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 23-Sep-2013***

Symptoms

In 11.1.0.7.0 on MS Windows x64, DataPump Import (impdp) causes a memory leak.  The same Data Pump Import in a 32-bit machine fails with an ORA-4030:

      UDI-04030: operation generated ORACLE error 4030
     ORA-04030: out of process memory when trying to allocate 2068 bytes (Typecheck,kggfaDoKghAlloc)

(Note:  This problem reproduces on Unix as well.)

Cause

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