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Impdp With NETWORK_LINK Runs Very Slowly at Estimate Stage (Doc ID 416238.1)

Last updated on MARCH 11, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.4 [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

You are performing a Data Pump import (IMPDP) using the NETWORK_LINK parameter and the import runs very slowly and appears to hang during the following steps:

...
Estimate in progress using STATISTICS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
...

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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