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From "Philip Zeyliger (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5469) Exposing Hadoop metrics via HTTP
Date Tue, 31 Mar 2009 18:04:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Philip Zeyliger updated HADOOP-5469:
------------------------------------

    Attachment: HADOOP-5469.patch

Uploading a new patch.

This one fixes the JSON generation, and includes tests for MetricsServlet, as well as the
new functionality I added to OutputRecord.

Reviews appreciated!

> Exposing Hadoop metrics via HTTP
> --------------------------------
>
>                 Key: HADOOP-5469
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5469
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: metrics
>            Reporter: Philip Zeyliger
>         Attachments: HADOOP-5469.patch, HADOOP-5469.patch
>
>
> Implement a "/metrics" URL on the HTTP server of Hadoop daemons, to expose metrics data
to users via their web browsers, in plain-text and JSON.

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