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Posted to issues@nifi.apache.org by "Shawn Weeks (Jira)" <ji...@apache.org> on 2022/05/16 16:34:00 UTC
[jira] [Comment Edited] (NIFI-9559) Zookeeper Client Can't Reconnect - Session timeout has elapsed while SUSPENDED
[ https://issues.apache.org/jira/browse/NIFI-9559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17537641#comment-17537641 ]
Shawn Weeks edited comment on NIFI-9559 at 5/16/22 4:33 PM:
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External Zookeeper is 3.8.0 with three nodes and NiFi 1.16.1. I've been unable to reproduce this outside of AWS but it happens pretty consistently when NiFi is under a load.
was (Author: absolutesantaja):
Zookeeper is 3.8.0 with three nodes and NiFi 1.16.1. I've been unable to reproduce this outside of AWS but it happens pretty consistently when NiFi is under a load.
> Zookeeper Client Can't Reconnect - Session timeout has elapsed while SUSPENDED
> ------------------------------------------------------------------------------
>
> Key: NIFI-9559
> URL: https://issues.apache.org/jira/browse/NIFI-9559
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Shawn Weeks
> Assignee: Nathan Gough
> Priority: Minor
> Attachments: nifi_and_zookeeper_logs.txt, nifi_error.log
>
>
> After a loss of connection to Zookeeper a NiFi node never successfully reconnects to the Zookeeper or the Cluster and instead returns errors about no Cluster Coordinator and a Session timeout has elapsed while SUSPENDED repeatedly until you restart NiFi.
> The error described is the same one at https://issues.apache.org/jira/browse/CURATOR-405 however that patch has been in NiFi for several versions now.
> NiFi version is 1.15.3 and Zookeeper 3.6.3
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