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https://issues.apache.org/jira/browse/ATLAS-3545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16987628#comment-16987628
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Bolke de Bruin commented on ATLAS-3545:
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Thanks [~sarath]. We will apply the patch and observe the behavior. Please note
that this only removes the symptom from search/retrieval. On entity update an
invalid propagating classification is still being evaluated. That problem is
worse as it creates performance issues. The question thus also becomes, apart
from the race condition, how to delete the invalid vertex?
> 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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