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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11669) Move the Hadoop constants in HTTPServer.java to CommonConfigurationKeys class
Date Thu, 26 Mar 2015 04:26:53 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haohui Mai updated HADOOP-11669:
--------------------------------
    Resolution: Won't Fix
        Status: Resolved  (was: Patch Available)

It's a bad idea to export these configuration to the global namespaces as multiple services
depend on the same configuration. In YARN / HDFS, the requirements of HTTP servers are dramatically
different.

We have made several mistakes (e.g., {{hadoop.ssl.enabled}}) in the past. We're moving towards
separating the configuration for each service. Therefore I'm marking this jira as won't fix.
Please feel free to reopen it if you disagree.

> Move the Hadoop constants in HTTPServer.java to CommonConfigurationKeys class
> -----------------------------------------------------------------------------
>
>                 Key: HADOOP-11669
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11669
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: nijel
>            Assignee: nijel
>            Priority: Minor
>         Attachments: 0001-HDFS-7883.patch, 001-HADOOP-11669.patch
>
>
> These 2 configurations in HttpServer2.java is hadoop configurations.
> {code}
>   static final String FILTER_INITIALIZER_PROPERTY
>       = "hadoop.http.filter.initializers";
>   public static final String HTTP_MAX_THREADS = "hadoop.http.max.threads";
> {code}
> It is better to keep it inside CommonConfigurationKeys



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