[jira] [Created] (HDFS-7195) Update user doc of secure mode about Datanodes don't require root or jsvc

[Yi Liu (JIRA)]

Yi Liu created HDFS-7195:
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             Summary: Update user doc of secure mode about Datanodes don't 
require root or jsvc
                 Key: HDFS-7195
                 URL: https://issues.apache.org/jira/browse/HDFS-7195
             Project: Hadoop HDFS
          Issue Type: Task
          Components: security
            Reporter: Yi Liu
            Assignee: Yi Liu


HDFS-2856 adds support that Datanodes don't require root or jsvc. If 
{{dfs.data.transfer.protection}} is configured and {{dfs.http.policy}} is 
_HTTPS_ONLY_, then secure dataNode doesn't need to use privileged port.

This has not been updated in the latest user doc of secure mode. This JIRA is 
to fix that.



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