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https://issues.apache.org/jira/browse/HADOOP-407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Douglas resolved HADOOP-407.
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    Resolution: Duplicate

This was addressed in HADOOP-1462

> the SequenceFile sorter should take a Progressable that should be used in 
> map/reduce sort
> -----------------------------------------------------------------------------------------
>
>                 Key: HADOOP-407
>                 URL: https://issues.apache.org/jira/browse/HADOOP-407
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.4.0
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>
> Currently, when the framework is sorting it creates a side thread that sends 
> fake progress reports back to the task tracker once a second. This can cause 
> problems if there is a problem in the sort getting stuck. It would be far 
> better to have the sort take a Progressable that can report that progress is 
> being made in the sort.

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