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https://issues.apache.org/jira/browse/HDFS-2572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Srinivas updated HDFS-2572:
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Fix Version/s: (was: 3.0.0)
2.1.0-beta
I merged this change to 2.1.0-beta (though the merge resulted in no code
change).
> Unnecessary double-check in DN#getHostName
> ------------------------------------------
>
> Key: HDFS-2572
> URL: https://issues.apache.org/jira/browse/HDFS-2572
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Affects Versions: 0.24.0
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Trivial
> Fix For: 2.1.0-beta
>
> Attachments: HDFS-2572.patch, HDFS-2572.patch
>
>
> We do a double config.get unnecessarily inside DN#getHostName(...). Can be
> removed by this patch.
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