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https://issues.apache.org/jira/browse/MAPREDUCE-3838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13207943#comment-13207943
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Vinod Kumar Vavilapalli commented on MAPREDUCE-3838:
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Amar, need more information on this. How did you measure the job submit time
exactly?
> MapReduce job submission time has increased in 0.23 when compared to 0.20.206
> -----------------------------------------------------------------------------
>
> Key: MAPREDUCE-3838
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3838
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 0.24.0
> Reporter: Amar Kamat
> Labels: gridmix, job-submit-time, yarn
> Fix For: 0.23.1, 0.24.0
>
>
> While running Gridmix on 0.23, we found that the job submission time has
> increased when compared to 0.20.206.
> Here are some stats:
> ||Submit-Time||Total number of jobs in YARN|| Total number of jobs in FRED||
> |> 25secs|3 |1 |
> |> 20secs| 6 | 2 |
> |> 15secs| 14 | 4 |
> |> 10secs| 24 | 4 |
> |> 5secs | 67 | 28|
> Note that Gridmix was run using the same trace.
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