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Out of Memory or Missing Object Errors During OWB 11g MDL Import (Doc ID 1220493.1)

Last updated on MAY 28, 2019

Applies to:

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


When importing large MDL files, OWB 11g may exhaust the allocated Java heap space. This can result in "out of memory" errors or missing object errors.

For example:

Error at line 1,314,228: MDL1261: Error importing <MAPPING>
MDL3001: ConnectFrom <


Error at line 1,314,228: MDL1261: Error importing <MAPPING>
Exception in thread "xxxx" java.lang.OutOfMemory Error: Java heap space

You may see these errors in the Design Center or in the Repository Assistant.




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