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https://issues.apache.org/jira/browse/ATLAS-2807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sarath Subramanian updated ATLAS-2807:
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Summary: Re-evaluate classification propagation during entity delete (was:
reevaluate classification propagation during entity delete)
> Re-evaluate classification propagation during entity delete
> -----------------------------------------------------------
>
> Key: ATLAS-2807
> URL: https://issues.apache.org/jira/browse/ATLAS-2807
> Project: Atlas
> Issue Type: Improvement
> Components: atlas-core
> Affects Versions: 1.0.0-alpha, 1.0.0
> Reporter: Sarath Subramanian
> Assignee: Sarath Subramanian
> Priority: Major
> Fix For: 1.1.0
>
> Attachments: Classification Propagation during entity delete1.pdf
>
>
> The current behavior - when we delete an entity *f1*, all tags associate to
> *f1* which got propagated
> to downstream entities are removed – *PII* tag propagated to *process1* and
> *t1* is removed
> *Proposed Change*
> _*Soft Delete:*_
> When entity *f1* is deleted, retain the propagated classification edges, so
> the downstream entities
> – *process1* and *t1* continue to have *PII* classification associated to them
> _*Hard Delete:*_
> In cases of hard delete, the source entity (*f1*) is deleted from atlas, but
> its classification vertex
> (*PII*) continue to exist and will continue propagating to *process1* and
> *t1*.
>
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