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https://issues.apache.org/jira/browse/ATLAS-3545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16987617#comment-16987617
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Sarath Subramanian commented on ATLAS-3545:
-------------------------------------------
[~bolke], while we continue to investigate the cause of corrupt classification
vertex being created (due to race condition). Attached patch should avoid NPE
and print the corrupt classification vertex id in the logs and continue entity
search/retrieval.
> NullPointerException while trying to delete classification
> ----------------------------------------------------------
>
> Key: ATLAS-3545
> URL: https://issues.apache.org/jira/browse/ATLAS-3545
> Project: Atlas
> Issue Type: Bug
> Affects Versions: trunk
> Reporter: Bolke de Bruin
> Assignee: Sarath Subramanian
> Priority: Critical
> Attachments: ATLAS-3545.001.patch, Screenshot 2019-11-30 at
> 22.16.44.png, Screenshot 2019-11-30 at 22.28.00.png, Screenshot 2019-12-02 at
> 21.43.29.png
>
>
> We see an issue where there is a NullPointerException while trying to delete
> a classification that is propagating.
> It seems (stack trace is as of yet unavailable) that it is caused due to a
> typeName being NULL in AtlasTypeRegistry.getType. The UI looks fishy too see
> screenshots.
>
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