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From "Philip Zeyliger (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5469) Exposing Hadoop metrics via HTTP
Date Wed, 22 Apr 2009 16:52:47 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12701597#action_12701597

Philip Zeyliger commented on HADOOP-5469:

The same way we protect the various status pages, the RPC ports, the sockets that the data
nodes will happily send you blocks over?  (Namely, not at all, until Hadoop has a security

> 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
>            Assignee: Philip Zeyliger
>             Fix For: 0.21.0
>         Attachments: HADOOP-5469.patch, HADOOP-5469.patch
>          Time Spent: 2h
>  Remaining Estimate: 1.5h
> 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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