DataPump Export Is Slow And Appears To Hang (Doc ID 790168.1)

Last updated on MAY 11, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 10.2.0.3 [Release 10.1 to 10.2]
Information in this document applies to any platform.
***Checked for relevance on 11-May-2015***

Symptoms

DataPump export appears to run very slow or hang.

The views V$SESSION_WAIT < 10G or V$SESSION => 10G may show waits on "library cache load lock" for the DataPump Worker (DW) process.

Cause

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