charles shen created ATLAS-2992:
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Summary: Rdbms model
Key: ATLAS-2992
URL: https://issues.apache.org/jira/browse/ATLAS-2992
Project: Atlas
Issue Type: Bug
Components: atlas-core
Affects Versions: 1.0.0
Reporter: charles shen
When creating a rdbms_db with referenced entity rdbms_intance, both rdbms_db
and rdbms_instance will be created, but when creating another rdbms_db with the
same rdbms_instance, the rdbms_instance will be treated as update though they
are indeed the same. Looking into the rdbms model, rdbms_instance has attribute
"databases" and rdbms_db has attribute "instance" constrained with inverseref
to "databases" attribute to rdbms_instance.
So for first creation, rdbms_db will populate the "databases" attribute for
rdbms_instance, for the second creation, altas will consider the rdbms_instance
not equal since the "databases" attributes are different. This sounds like a
model bug.
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