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https://issues.apache.org/jira/browse/NIFI-3277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Rosander closed NIFI-3277.
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> StandardProcessSession.isSpuriousRouteEvent() performance
> ---------------------------------------------------------
>
>                 Key: NIFI-3277
>                 URL: https://issues.apache.org/jira/browse/NIFI-3277
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Bryan Rosander
>            Assignee: Bryan Rosander
>            Priority: Minor
>
> StandardProcessSession.isSpuriousRouteEvent() currently creates a 
> Relationship from a builder and loops over all checkpoint records for every 
> route provenance event generated by the processor.
> This takes nontrivial time and can be mitigated by caching the Relationships 
> and creating a uuid -> StandardFlowFileRecord map on-demand.



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