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https://issues.apache.org/jira/browse/MAPREDUCE-2511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat resolved MAPREDUCE-2511.
-----------------------------------
Resolution: Duplicate
Fixed as part of MAPREDUCE-2492.
> Progress reported by map tasks of a map-only job is incorrect
> -------------------------------------------------------------
>
> Key: MAPREDUCE-2511
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2511
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.23.0
> Reporter: Amar Kamat
> Assignee: Amar Kamat
>
> For a map task of a map-reduce job, the progress bar is (logically) split
> into 2 distinct phases
> 1. Map Phase
> 2. Sort Phase
> The map phase manages 66% of the overall tasks progress while the sort phase
> governs the rest i.e 33%.
> For a map task of a map-only job, there is no sort phase. Hence the entire
> map phase should govern 100% of the task's progress. Currently, the progress
> bar is split divided into 66%-33% irrespective of whether the job has
> reducers or not (i.e whether there is a sort phase or not).
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