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OWB 11.2 Shows Poor Performance On Mapping Validation / Generation / Deployment (Doc ID 1303177.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Warehouse Builder - Version 11.2 and later
Information in this document applies to any platform.


Poor performance of mapping Validation and Generation in the following setups:

1. OWB + Cumulative <Patch 10270220>: MEGA_PATCH V2 : (MERGE) PSE ON TOP OF FOR BUGS

The performance issue does not occur in OWB without the cumulative patch.

2. OWB and later versions

when pressing CTRL-BREAK during the generation or validation process, the code hanging at this point:

The performance issue occurs when the Hostname of Source and Target Locations have an IP address.

Note that this issue also impacts deployment performance, since Validation and Generation are part of the deployment process.




1. Cumulative patch 10270220 applied on top of OWB


2. OWB upgraded to OWB or later version.


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