[jira] [Updated] (HADOOP-8358) Config-related WARN for dfs.web.ugi can be avoided.

["Harsh J (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-8358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Harsh J updated HADOOP-8358:
----------------------------

    Attachment: HADOOP-8358.patch

This patch is in HADOOP cause its slightly wide/crossproject. Lemme know if I should split it though.

Changes summary:
* The NodeManager log (from where I noticed this first) showed this cause there was a hdfs-default.xml config set for this deprecated prop, and its web filter loaded that up. Cleaned up hdfs-default.xml.
* The old property lookup existed in JspHelper in HDFS. Changed that to use the new property.
* Cleaned up the usage of constants for this property, via CommonConfigurationKeys classes instead of its own constant refs.
* Added new prop and default to core-default.xml
                
> Config-related WARN for dfs.web.ugi can be avoided.
> ---------------------------------------------------
>
>                 Key: HADOOP-8358
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8358
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: conf
>    Affects Versions: 2.0.0
>            Reporter: Harsh J
>            Priority: Trivial
>         Attachments: HADOOP-8358.patch
>
>
> {code}
> 2012-05-04 11:55:13,367 WARN org.apache.hadoop.http.lib.StaticUserWebFilter: dfs.web.ugi should not be used. Instead, use hadoop.http.staticuser.user.
> {code}
> Looks easy to fix, and we should avoid using old config params that we ourselves deprecated.

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