Ashutosh Mestry created ATLAS-3902:
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             Summary: Import Service: Importing Data With Differing GUIDs for 
Same Unique Attributes Causes Errors
                 Key: ATLAS-3902
                 URL: https://issues.apache.org/jira/browse/ATLAS-3902
             Project: Atlas
          Issue Type: Bug
          Components:  atlas-core
    Affects Versions: 2.1.0, 2.0.0, trunk
            Reporter: Ashutosh Mestry
            Assignee: Ashutosh Mestry
             Fix For: trunk, 2.1.0


*Background*

*Steps to Duplicate*
 # Create a schema within Hive containing database, tables, columns and views. 
Atlas will reflect the changes. Perform export. Generate _s1.zip_.
 # Drop schema.
 # Re-create the same schema within Hive. Perform export. Generate _s2.zip_.
 # Clear Atlas database.
 # Import _s1.zip_. Observe _application.log_.
 # Import s2.zip. Observe _application.log_. During import log will generate 
messages like '_GUID Updated: Entity..._'

_Expected result:_ Import should succeed with messages indicating changes 
entity's GUID.

_Actual result_: Import fails with errors indicating schema violation 
(_AtlasSchemaViolation_)



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