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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5321) Clean up the HTTP-related configuration in HDFS
Date Tue, 24 Jun 2014 23:51:25 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042858#comment-14042858

Aaron T. Myers commented on HDFS-5321:

Hey folks, sorry to come into this JIRA late, but I'm a bit concerned about making this incompatible
change in a minor release. I fully realize that the functionality is still there if users
rewrite their applications or URIs to include the non-default port, but why do we think that's
a reasonable change to require upon a minor version upgrade?

> Clean up the HTTP-related configuration in HDFS
> -----------------------------------------------
>                 Key: HDFS-5321
>                 URL: https://issues.apache.org/jira/browse/HDFS-5321
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>             Fix For: 2.4.0
>         Attachments: HDFS-5321.000.patch, HDFS-5321.001.patch
> Currently there are multiple configuration keys that control the ports that the NameNode
and DataNode listen to, and the default ports that the hftp/webhdfs clients are connecting
> Below is a quick summary of these configuration:
> || Keys || Description ||
> | dfs.namenode.http-address | The address that the namenode http server binds to |
> | dfs.namenode.https-address | The address that the namenode https server binds to |
> | dfs.http.port | The default port that the hftp/webhdfs client use to connect to the
remote server|
> | dfs.https.port | The default port that the hsftp client use to connect to the remote
> I propose to deprecate dfs.http.port and dfs.https.port to avoid potential confusions
(e.g., HDFS-5316). Note that this removes no functionality, since the users can specify ports
in hftp / webhdfs URLs when they need to connect to HDFS servers with non-default ports.

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