hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5052) Job History UI and web services confusing job start time and job submit time
Date Thu, 07 Mar 2013 19:12:15 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Joseph Evans updated MAPREDUCE-5052:
-------------------------------------------

    Priority: Critical  (was: Major)
    
> Job History UI and web services confusing job start time and job submit time
> ----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5052
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5052
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver, webapps
>    Affects Versions: 0.23.6
>            Reporter: Kendall Thrapp
>            Priority: Critical
>
> The "Start Time" column shown on Job History server's main webpage (http://<host>:<port>/jobhistory)
is actually showing the *submit* time for jobs.  However, when you drill down to an individual
job's page, there the "Start Time" really does refer to when the job actually started.  
> This also true for the web services REST API, where the Jobs listing returns the submit
times as "startTime", but the single Job API returns the start time as "startTime".
> The two different times being referred to by the same name is confusing.  However, it
is useful to have both times, as the difference between the submit time and start time can
show how long a job was stuck waiting in a queue.  The column on the main job history page
should be changed to "Submit Time" and the individual job's page should show both the submit
time and start time.  The web services REST API should be updated with these changes as well.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message