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https://issues.apache.org/jira/browse/HDFS-4483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang resolved HDFS-4483.
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Resolution: Invalid
Resolving this due to the webUI rewrite.
> Refactor NN WebUI to no longer pass IP addresses in the URL
> -----------------------------------------------------------
>
> Key: HDFS-4483
> URL: https://issues.apache.org/jira/browse/HDFS-4483
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Andrew Wang
> Assignee: Andrew Wang
>
> Right now, the namenode passes its RPC address in WebUI URLs when it
> redirects to datanodes for things like browsing the filesystem. This is
> brittle and fails in different ways when wildcard addresses are configured
> (see HDFS-3932 and HDFS-4471).
> A better solution would be to instead pass the NN's nameservice ID in the
> URL, and make DNs look up the appropriate RPC address for the nameservice
> from their conf. This fixes the wildcard issues and has the additional
> benefit of making browsing work after a NN failover.
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