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Posted to issues@nifi.apache.org by "Adam Debreceni (Jira)" <ji...@apache.org> on 2020/06/29 07:42:00 UTC

[jira] [Created] (MINIFICPP-1273) Clear connections on flow update

Adam Debreceni created MINIFICPP-1273:
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             Summary: Clear connections on flow update
                 Key: MINIFICPP-1273
                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1273
             Project: Apache NiFi MiNiFi C++
          Issue Type: Improvement
            Reporter: Adam Debreceni


Upon a flow update all the previous connection and processors remain in memory as they circularly reference each other through shared_ptr-s. This wouldn't cause much of a problem as they are in the order of kb-s, but the flowfiles in these connections are also leaked which could be a significant sum. 

We should drain the connections on flow shutdown. 



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