Slow DataPump Export/Import of Object Type /STATISTICS/MARKER

(Doc ID 2387329.1)

Last updated on APRIL 17, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

- DataPump export and import experience hangs when processing /STATISTICS/MARKER:

Completed 1 MARKER objects in 1774 seconds

- The time is spent on:

 

- Patch for the unpublished BUG 21644640 - 12C (12.1.0.2) EXPDP HANGS ON INSERT INTO TABLE IMPDP_STATS, has been applied, but the issue is still there.

Changes

 

Cause

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