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https://issues.apache.org/jira/browse/HADOOP-5159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12670294#action_12670294
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dhruba borthakur commented on HADOOP-5159:
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Another way to find this information is to run the following command:
bin/hadoop jar hadoop-0.xx.x-dev-core.jar org.apache.hadoop.util.VersionInfo
Does this satisfies your needs?
> Display the server version in dfsadmin -report
> ----------------------------------------------
>
> Key: HADOOP-5159
> URL: https://issues.apache.org/jira/browse/HADOOP-5159
> Project: Hadoop Core
> Issue Type: Wish
> Components: dfs
> Reporter: Jakob Homan
> Priority: Minor
>
> As part of HADOOP-5094, it was requested to include the server version in the
> dfsadmin -report, to avoid the need to screen scrape to get this information:
> bq. Please do provide the server version, so there is a quick and non-taxing
> way of determine what is the current running version on the namenode.
> Currently there is nothing in the dfs client protocol to query this
> information.
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