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https://issues.apache.org/jira/browse/HDFS-2958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209141#comment-13209141
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Todd Lipcon commented on HDFS-2958:
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We should deprecate/remove DFSUtil.createNamenode and similar methods as well
so that the only remaining path to create a ClientProtocol object has to go
through the HA code. Might be nice to refactor all of the proxy-creation code
to a new class of static functions, something like "NameNodeProxies.java", so
the non-HA ones could become private?
> HA: Sweep for remaining proxy construction which doesn't go through failover
> path
> ---------------------------------------------------------------------------------
>
> Key: HDFS-2958
> URL: https://issues.apache.org/jira/browse/HDFS-2958
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Todd Lipcon
> Assignee: Aaron T. Myers
>
> There seem to be a couple more places where we construct proxies without
> going through the failover code path. In particular I just tried "hdfs
> groups" and it didn't properly resolve the logical URI. There may be others.
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