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From "Thomas Graves (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3299) Add AMInfo table to the AM job page
Date Tue, 10 Jan 2012 03:09:42 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13183044#comment-13183044
] 

Thomas Graves commented on MAPREDUCE-3299:
------------------------------------------

Can you explain why its confusing?  To get task attempts you go to /jobs/{jobid}/tasks/{taskid}/attempts.
The way REST apis work is generally you have a resource and then you would have everything
that applies/owned by that resource. In this case the resource is a job and you are getting
the job attempts.  a job also has tasks, which also have attempts which is where you get /jobs/{jobid}/tasks/{taskid}/attempts.
 There are other job things like /jobs/{jobid}/counters/, jobs/{jobid}/conf, would you prefer
those have job in front of them also?

Note - I have no strong objects to changing, just want to understand and perhaps see if same
things applies elsewhere.

                
> Add AMInfo table to the AM job page
> -----------------------------------
>
>                 Key: MAPREDUCE-3299
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3299
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Siddharth Seth
>            Assignee: Jonathan Eagles
>            Priority: Minor
>             Fix For: 0.23.1
>
>         Attachments: MAPREDUCE-3299.patch, MAPREDUCE-3299.patch, MAPREDUCE-3299.patch,
MAPREDUCE-3299.patch, MAPREDUCE-3299.patch, MAPREDUCE-3299.patch, MAPREDUCE-3299.patch
>
>
> JobHistory has a table to list all AMs. A similar table can be added to the AM for info
on past failed AMs and the current running one.

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