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During a Manual Database Upgrade to 11.2, Gathering Dictionary Statistics Takes Too Long (catupgrd.sql, cmpupend.sql) (Doc ID 1425763.1)

Last updated on FEBRUARY 12, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

During a manual database upgrade to 11.2, gathering dictionary statistics takes too long.

More specifically, the catupgrd.sql script is calling the cmpupend.sql script and the following SQL statement from cmpupend.sql is taking too long to complete:

SQL> execute dbms_registry_sys.gather_stats(null);

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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