[HADOOP-3629] Document the metrics produced by hadoop

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: documentation, metrics
• Labels: newbie
• Assignee: Unassigned
• Reporter: Rob Weltman
• Due: 18/Jul/08
• Created: 24/Jun/08 16:05
• Updated: 18/Jul/14 17:29
• Resolved: 18/Jul/14 17:29

Description

This information is needed in order to collect, monitor, and report on hadoop metrics.

Subject: Re: [Fwd: Specification of hadoop metrics?]
Date: Mon, 23 Jun 2008 14:36:04 -0700
From: "Owen O'Malley" <[e-mail]>
To: "Rob Weltman" <[e-mail]>

On Jun 23, 2008, at 12:40 PM, Rob Weltman wrote:

> Is there a JIRA, forrest, or wiki document that defines all the
> metrics produced by Hadoop (DFS and MR) for each release? If not,
> should there be?

I don't know of any documentation of the exported metrics. There
probably should be forrest documentation of the metrics, but it
probably makes sense to do.

– Owen

Issue Links

• is duplicated by: HADOOP-6350 Documenting Hadoop metrics