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https://issues.apache.org/jira/browse/HDFS-16015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18041589#comment-18041589
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ASF GitHub Bot commented on HDFS-16015:
---------------------------------------

github-actions[bot] commented on PR #2992:
URL: https://github.com/apache/hadoop/pull/2992#issuecomment-3592056356

   We're closing this stale PR because it has been open for 100 days with no 
activity. This isn't a judgement on the merit of the PR in any way. It's just a 
way of keeping the PR queue manageable.
   If you feel like this was a mistake, or you would like to continue working 
on it, please feel free to re-open it and ask for a committer to remove the 
stale tag and review again.
   Thanks all for your contribution.




> RBF: Read and write data through router select dn according to real user ip
> ---------------------------------------------------------------------------
>
>                 Key: HDFS-16015
>                 URL: https://issues.apache.org/jira/browse/HDFS-16015
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: rbf
>    Affects Versions: 3.3.1, 3.4.0
>            Reporter: Xiangyi Zhu
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> Read and write data through router select dn according to real user ip.
> relates to HDFS-13248
> *General train of thought:*
> 1. RouterRpcClient set the real user ip to CallerContext.
> 2. The Server processes the Rpc to check whether the CallerContext contains 
> the real user ip field, if it contains the real user IP and verify the 
> legitimacy of the ip, if the verification passes, set the real IP to the Call.
> 3. Modify the getClientMachine method, if there is a real user ip in the 
> Call, return the real user ip, if it does not return the server to monitor 
> the IP.



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