[jira] [Updated] (MAPREDUCE-4355) Add JobStatus getJobStatus(JobID) to JobClient.

["Karthik Kambatla (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla updated MAPREDUCE-4355:
----------------------------------------

    Attachment: MR-4355_mr2.patch

Uploading a patch for MR2: MR-4355_mr2.patch.

The patch
- implements JobClient.getJobStatus(JobID)
- renames TestJobClientGetJob to TestJobClient
- adds a test for getJobStatus to the renamed test file
                
> Add JobStatus getJobStatus(JobID) to JobClient.
> -----------------------------------------------
>
>                 Key: MAPREDUCE-4355
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4355
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: mrv1, mrv2
>    Affects Versions: 1.0.3, 2.0.0-alpha
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: MR-4355_mr2.patch
>
>
> To read the start-time of a particular job, one should not need to getAllJobs() and iterate through them.
> getJob(JobID) returns RunningJob, which doesn't hold the job's start time.
> Hence, we need to add getJobStatus(JobID) to the API.

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