[
https://issues.apache.org/jira/browse/HADOOP-18365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17581428#comment-17581428
]
ASF GitHub Bot commented on HADOOP-18365:
-----------------------------------------
saintstack merged PR #4692:
URL: https://github.com/apache/hadoop/pull/4692
> Updated addresses are still accessed using the old IP address
> -------------------------------------------------------------
>
> Key: HADOOP-18365
> URL: https://issues.apache.org/jira/browse/HADOOP-18365
> Project: Hadoop Common
> Issue Type: Improvement
> Components: common
> Environment: Demonstrated in a Kubernetes environment running Java 11.
> Reporter: Steve Vaughan
> Assignee: Steve Vaughan
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> When the IPC Client recognizes that an IP address has changed, it updates the
> server field and logs a message:
> Address change detected. Old:
> journalnode-1.journalnode.hdfs.svc.cluster.local/10.1.0.178:8485 New:
> journalnode-1.journalnode.hdfs.svc.cluster.local/10.1.0.182:8485
> Although the change is detected, the client will continue to connect to the
> old IP address, resulting in repeated log messages. This is seen in managed
> environments when JournalNode syncing is enabled and a JournalNode is
> restarted, with the remaining nodes in the set repeatedly logging this
> message when syncing to the restarted JournalNode.
> The source of the problem is that the remoteId.address is not updated.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org
