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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-777) A method for finding and tracking jobs from the new API
Date Mon, 10 Aug 2009 11:19:14 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amareshwari Sriramadasu updated MAPREDUCE-777:
----------------------------------------------

    Attachment: patch-777.txt

Attaching an early patch for review.

Patch does the following:
1. Deprecates RunningJob api. Job should be used instead. Made sure that job has all methods
that RunningJob has.
2. Ports the existing JobClient functionality to new api.
This made org.apache.hadoop.mapred.HistoryViewer, org.apache.hadoop.mapred.LocalJobRunner,
QueueAclsInfo and JobSubmissionProtocol classes public.
Modified JobSubmissionProtocol to use new api.

Owen, can you please look at the patch once and let me know if you want to add/remove/change
any api?




> A method for finding and tracking jobs from the new API
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-777
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-777
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: client
>            Reporter: Owen O'Malley
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.21.0
>
>         Attachments: patch-777.txt
>
>
> We need to create a replacement interface for the JobClient API in the new interface.
In particular, the user needs to be able to query and track jobs that were launched by other
processes.

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