[jira] [Commented] (MAPREDUCE-3230) No information about Data Local maps from Job client CLI and in JobHistory

["Todd Lipcon (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131760#comment-13131760 ] 

Todd Lipcon commented on MAPREDUCE-3230:
----------------------------------------

I think data locality is broken in 0.23 in general, not just the counters. I will file another JIRA for this.
                
> No information about Data Local maps from Job client CLI and in JobHistory 
> ---------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3230
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3230
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client, mrv2
>    Affects Versions: 0.23.0
>            Reporter: Karam Singh
>            Priority: Blocker
>             Fix For: 0.23.0
>
>
> Size of cluster is 350 NMs. I have topology.node.switch.mapping.impl set to enable rack-locality. Ran randomwriter/sort and scan jobs. Both jobs ran completed successfully.
> On Job client sort job says :
> {code}
> Launched map tasks=16800
> Launched reduce tasks=700
> Other local map tasks=10
> Rack-local map tasks=16790
> {code}
> JobHistory files also don't have information about Data Local Maps.
> There used to be information about data local maps before, till about a month back, like so:
> For sort with 349 NMs :
> {code}
> Launched map tasks=16754 
> Launched reduce tasks=700
> Other local map tasks=48
> Data-local map tasks=16459
> Rack-local map tasks=248
> {code}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira