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From "Arun Prakash (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3643) Reducer Job always goes to pending state.
Date Mon, 09 Jan 2012 16:58:39 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Arun Prakash updated MAPREDUCE-3643:

    Attachment: snap.JPG
> Reducer Job always goes to pending state.
> -----------------------------------------
>                 Key: MAPREDUCE-3643
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3643
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Arun Prakash
>            Priority: Minor
>         Attachments: snap.JPG
> I am using hadoop streaming command for map-reduce.In my job there are 4 streaming commands,i
have no issues with first 3 steps but step4 job once mapper got  100% completed  directly
going to pending state,even there was no error in the job tracker.
> In the step4,i am merging the output(i.e step2 and step 3 output) as single output using
identity reducer.
> I have ran this job several times there was no issues but i am facing the problem right
> Any suggestions!

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