Ashutosh Mestry created ATLAS-2750:
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Summary: Migration Import: Classification with Maps of Primitive
Type are Not Processed
Key: ATLAS-2750
URL: https://issues.apache.org/jira/browse/ATLAS-2750
Project: Atlas
Issue Type: Bug
Affects Versions: 1.0.0, trunk
Reporter: Ashutosh Mestry
Assignee: Ashutosh Mestry
Fix For: trunk
*Pre-requisites*
Atlas v0.8 with types like the one attached (_tag_with_map_of_map_). Create
entities and associate the tag with these entities.
*Steps to Reproduce*
* Use Atlas v1.0 and perform migration import.
* From _Classification_ tab select _tag_with_map_of_map._
*Expected behavior*: Associated entity should be displayed.
*Actual behavior*: Entity is not displayed. Server logs shows cast exception,
'_cannot cast list to map_'.
*Root cause*
The migration import process maintains an inventory of types that use maps of
primitive and non-primitive type. __The _TypesWithCollectionsFinder_ populates
this. This class was not processing classification types. Hence, during import
the classification instance vertices were left unprocessed for maps and arrays.
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