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Posted to issues@nifi.apache.org by "Joseph Witt (JIRA)" <ji...@apache.org> on 2017/04/29 02:49:04 UTC

[jira] [Assigned] (NIFI-3760) When a Processor calls ProcessSession.get(FlowFileFilter), it does not properly round-robin between incoming connections

     [ https://issues.apache.org/jira/browse/NIFI-3760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph Witt reassigned NIFI-3760:
---------------------------------

    Assignee: Joseph Witt  (was: Mark Payne)

> When a Processor calls ProcessSession.get(FlowFileFilter), it does not properly round-robin between incoming connections
> ------------------------------------------------------------------------------------------------------------------------
>
>                 Key: NIFI-3760
>                 URL: https://issues.apache.org/jira/browse/NIFI-3760
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>            Reporter: Mark Payne
>            Assignee: Joseph Witt
>             Fix For: 1.2.0
>
>
> If ProcessSession.get() or ProcessSession.get(int) is called, it uses the ProcessContext's getNextIncomingConnectionIndex() method to determine which connection to use. However, the ProcessSession.get(FlowFileFilter) method iterates over all connections and doesn't necessarily start at the 'next' connection. So if we have a lot of data in one connection, that connection will starve out the others.



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