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Posted to issues@nifi.apache.org by "Adam Debreceni (Jira)" <ji...@apache.org> on 2020/06/29 07:55:00 UTC

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

     [ https://issues.apache.org/jira/browse/MINIFICPP-1273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam Debreceni updated MINIFICPP-1273:
--------------------------------------
    Issue Type: Bug  (was: Improvement)

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