[jira] [Commented] (NIFI-9695) Load balancing not working

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

    [ https://issues.apache.org/jira/browse/NIFI-9695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17542362#comment-17542362 ] 

Jake Dalli commented on NIFI-9695:
----------------------------------

We are also experiencing this issue. [~vadidde] [~joewitt] how does this impact the service and do you know any quick fixes?

> Load balancing not working
> --------------------------
>
>                 Key: NIFI-9695
>                 URL: https://issues.apache.org/jira/browse/NIFI-9695
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.13.2
>            Reporter: davide
>            Priority: Major
>              Labels: Cluster, balancer, nifi
>         Attachments: activeThread.png, cores.png, flow.png, heapUse.png, version.png
>
>
> I have a 3 nodes cluster(as you can see on attached images) with a connection with a Load Balance Strategy set to Partition by attribute, sometimes some flowfiles get stuck in this connection (see image1). Furthermore we have this log error in bulletin board
> {\{10:56:28 UTC ERROR xxxx-xxx-xx-nifi0.xxxx:8443 }}
> {{Failed to receive FlowFiles for Load Balancing due to org.apache.nifi.controller.queue.clustered.server.TransactionAbortedException: Attempted to receive FlowFiles from Peer xxxx-xxx-xx-nifi2.xxxx for Connection with ID 0c20343f-f63d-1ef1-8da0-6d3cb9fc670d but no Connection exists with that ID}}
> {{10:56:28 UTC ERROR xxxx-xxx-xx-nifi0.xxxx:8443}}
> {{{}Failed to communicate with Peer xxxx-xxx-xx-nifi2.xxxx:8443 when load balancing data for Connection with ID c12f3c02-9f05-1232-ffff-fffff8d925a9 due to java.io.IOException: Failed to decrypt data from Peer xxxx-xxx-xx-nifi2.xxxx:8443 because Peer unexpectedly closed connection{}}}{{{{}}{}}}
>  
> The weird thing is that only some flowfiles are stucked other flowfiles goes forward in the flows.
> I think this bug is the same of https://issues.apache.org/jira/browse/NIFI-9574, I post a comment in NIFI-9574 but I have got no answer.
>  



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