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https://issues.apache.org/jira/browse/HDFS-2958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron T. Myers updated HDFS-2958:
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Attachment: HDFS-2958-HDFS-1623.patch
Here's a patch which addresses the issue. This exercise is mostly a refactor to
clean up NN proxy object creation generally, but it also caught a few places
where proxies were being created for interfaces which would have been
regressions with HA enabled: RefreshAuthorizationPolicyProtocol,
RefreshUserMappingsProtocol, GetUserMappingsProtocol, and a few more instances
of NamenodeProtocol.
> 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
> Attachments: HDFS-2958-HDFS-1623.patch
>
>
> 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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