[jira] [Commented] (HDFS-8701) WebHDFS write commands fail when running multiple DataNodes on one machine

["Jagadesh Kiran N (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-8701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14655139#comment-14655139 ] 

Jagadesh Kiran N commented on HDFS-8701:
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hi [~erwaman] , i tried with 3 datanodes in same machine, it is working fine. Can you please let me know if any specific scenario where put or touch fails?

> WebHDFS write commands fail when running multiple DataNodes on one machine
> --------------------------------------------------------------------------
>
>                 Key: HDFS-8701
>                 URL: https://issues.apache.org/jira/browse/HDFS-8701
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Anthony Hsu
>            Assignee: Jagadesh Kiran N
>
> For testing purposes, we are running multiple DataNodes per machine. {{hadoop fs}} commands work fine when using the {{hdfs://}} protocol, but when using {{webhdfs://}}, any command that writes to HDFS (e.g.: {{-put}} or {{-touchz}}) fails:
> {code}
> $ hadoop fs -put test.txt webhdfs://<host>:<port>/user/foo
> put: <machine>-dn-4
> {code}



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