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https://issues.apache.org/jira/browse/ATLAS-476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15153932#comment-15153932
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Shwetha G S commented on ATLAS-476:
-----------------------------------
The first approach with verifyUpdate makes sense:
TransientTypeSystem extends TypeSystem. It contains the cached type system plus
the new/updated types. So, TypeSystem.verifyUpdate() can return
TransientTypeSystem and the same can be passed to TypeStore.store()
As I said earlier, we will also need type locking to handle concurrent updates
> Update type attribute with Reserved characters updated the original type as
> unknown
> -----------------------------------------------------------------------------------
>
> Key: ATLAS-476
> URL: https://issues.apache.org/jira/browse/ATLAS-476
> Project: Atlas
> Issue Type: Bug
> Affects Versions: trunk
> Environment: sandbox
> Reporter: Chethana
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.7-incubating
>
> Attachments: 1.log
>
>
> create a type with required attribute
> try to get this type created - the type data is returned
> try update this type by adding attribute with attribute name consisting of a
> reserved character eg:test$
> this throws exception.
> Now use to get call to get the previously created type
> Expected:
> The type should not be updated.
> Actual:
> "error": "Unknown datatype: className_update_vsvrbzqaqg",
> "stackTrace": "org.apache.atlas.typesystem.exception.TypeNotFoundException:
> Unknown datatype: className_update_vsvrbzqaqg\n\tat
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