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Posted to issues@nifi.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/04/11 11:24:41 UTC

[jira] [Commented] (NIFI-3277) StandardProcessSession.isSpuriousRouteEvent() performance

    [ https://issues.apache.org/jira/browse/NIFI-3277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15964212#comment-15964212 ] 

ASF GitHub Bot commented on NIFI-3277:
--------------------------------------

Github user trixpan commented on the issue:

    https://github.com/apache/nifi/pull/1390
  
    @brosander sorry for the delay but now it seems like this PR has merge conflicts. 


> 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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