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OWB 11g Sessions are blocking Other OWB Sessions When Executing Many Mappings or Process Flows in Parallel (Doc ID 1562861.1)

Last updated on MAY 09, 2017

Applies to:

Oracle Warehouse Builder - Version 11.1 and later
Information in this document applies to any platform.

Symptoms

When running many OWB 11g mappings/process flows in parallel, lots of blocking session are signaled by Grid Control. 
e.g.: 

The blocking session messages disappear after some time.

Changes

The issue might occur when executing OWB tasks after an upgrade of Oracle 10g to Oracle 11g.  

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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