[jira] [Created] (NIFI-10638) It was too slow for Disconnected Node reconnecting

["Hadiiiiiiiii (Jira)" <ji...@apache.org>]

Hadiiiiiiiii created NIFI-10638:
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             Summary: It was too slow for Disconnected Node  reconnecting
                 Key: NIFI-10638
                 URL: https://issues.apache.org/jira/browse/NIFI-10638
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
    Affects Versions: 1.16.3
         Environment: java8 
            Reporter: Hadiiiiiiiii
         Attachments: image-2022-10-13-10-04-19-411.png, image-2022-10-13-10-04-38-523.png, image-2022-10-13-10-11-40-280.png

It 's a new feature that we can change the config for processors when nodes disconnected, and flow.json & flow.xml. In my cluster, both are Coexisting in nifi(in dir archive).

but i find it's some trouble with nifi. i have many times when change processors config, and node will disconnected and reconnected. some time will still at connecting. i find the log and code, it likes to stop processor one by one (and no time out).

if i restart the node, it will cost 45 mins.

this is the code:

!image-2022-10-13-10-04-38-523.png!

 

 

not only stop processors ,but also add processors:

!image-2022-10-13-10-04-19-411.png!

 

code:

org.apache.nifi.controller.serialization.AffectedComponentSet#waitForConnectablesStopped

!image-2022-10-13-10-11-40-280.png!

 



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