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Posted to issues@nifi.apache.org by "Arpad Boda (Jira)" <ji...@apache.org> on 2020/08/20 12:20:00 UTC

[jira] [Created] (MINIFICPP-1335) TailFile generates an empty flowfile in every onTrigger call when used without delimiter

Arpad Boda created MINIFICPP-1335:
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             Summary: TailFile generates an empty flowfile in every onTrigger call when used without delimiter
                 Key: MINIFICPP-1335
                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1335
             Project: Apache NiFi MiNiFi C++
          Issue Type: Bug
            Reporter: Arpad Boda
            Assignee: Arpad Boda
             Fix For: 0.8.0


When the file doesn't change and no delimiter is set, TailFile seeks to the last position (which is actually EOF), reads 0 byte and creates a new flowfile. 

This should be avoided by online reading the file in case its size has changed. 



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