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https://issues.apache.org/jira/browse/MAPREDUCE-7091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved MAPREDUCE-7091.
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Resolution: Duplicate
Fix Version/s: 3.3.0
> Terasort on S3A to switch to new committers
> -------------------------------------------
>
> Key: MAPREDUCE-7091
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7091
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: examples
> Affects Versions: 3.1.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Minor
> Fix For: 3.3.0
>
>
> Terasort is very slow on S3, because it still uses the classic
> rename-to-commit algorithm on the sort, even while teragen and the reporting
> can use the new committer
> Reason: {{org.apache.hadoop.examples.terasort.TeraOutputFormat}} has
> overriden {{getOutputCommitter}} even though it doesn't need to.
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