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Posted to issues@nifi.apache.org by "Brett Tiplitz (Jira)" <ji...@apache.org> on 2022/06/06 14:12:00 UTC

[jira] [Created] (NIFI-10091) HTTP post sync errors

Brett Tiplitz created NIFI-10091:
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             Summary: HTTP post sync errors
                 Key: NIFI-10091
                 URL: https://issues.apache.org/jira/browse/NIFI-10091
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
            Reporter: Brett Tiplitz


When using the HTTP post, there is a data timeout and then on the HTTP listen, there is a Max Unconfirmed Flowfile Time.  It appears if the unconfirmed number is greater than the HTTP post timeout, then the HTTP post will send the data again, but the listener could respond with the data received, so the data would be processed in duplication

I also saw the HTTP post process send the delete request after the data timeout, so any response would be ignored.

It would seem since the sender has to coordinate with the receiver, the sender should send the data timeout (or expiration time) to the receiver so that the configuration of the receiver could be adjusted as to not duplicate data when the configuration is not in sync



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