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https://issues.apache.org/jira/browse/ZOOKEEPER-2929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16601175#comment-16601175
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maoling commented on ZOOKEEPER-2929:
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[~andorm] Sir,could you plz take a look at this?
> [DNS Support] Zookeeper client still trying to establish the connection with
> old IP even after Zookeeper Server restarted with new IP when domain name
> configured at the client side
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2929
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2929
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client
> Affects Versions: 3.4.9, 3.4.10, 3.5.1, 3.5.3
> Reporter: Pavan
> Priority: Major
>
> 1. Zookeeper server deployed as a docker container in Kubernetes
> 2. In the Java Client configured zookeeper 'domainname' for the server
> address
> 3. Once we restart the Zookeeper 'POD', the Zookeeper container starting with
> new IP
> 4. During this time the Zookeeper client able to resolve the new ip and
> making the connection But it is also keep trying to connect to old IP also.
> The connection status in netstat is coming as
> SYNC_SENT and Connection getting closed
> Note: Already applied https://issues.apache.org/jira/browse/ZOOKEEPER-2184
> patch
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