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https://issues.apache.org/jira/browse/HADOOP-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12503427
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Arun C Murthy edited comment on HADOOP-1320 at 6/11/07 7:58 AM:
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I realise, rather belatedly, that changing the filename of the output of
{{MapTask.DirectMapOutputCollector}} to make it compatible with that of
{{ReduceTask}} results in changes to output of streaming's *-reducer NONE* too
(e.g. I had to fix {{org.apache.hadoop.streaming.TestStreamReduceNone}}) - is
this a big concern for streaming users? Runping/Arkady?
was:
I realise, rather belatedly, that changing the filename of the output of
{{MapTask.DirectMapOutputCollector}} to make it compatible with that of
{{ReduceTask}} results in changes to output of streaming's *-reducer NONE* too
(e.g. I had to fix {{org.apache.hadoop.streaming.TestStreamReduceNone}}) - is
this a big concern for streaming users? Runping? Arkday?
> Rewrite 'random-writer' to use '-reducer NONE'
> ----------------------------------------------
>
> Key: HADOOP-1320
> URL: https://issues.apache.org/jira/browse/HADOOP-1320
> Project: Hadoop
> Issue Type: Improvement
> Components: examples
> Affects Versions: 0.12.3
> Reporter: Arun C Murthy
> Assignee: Arun C Murthy
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: HADOOP-1320_1_20070611.patch,
> HADOOP-1320_2_20070611.patch
>
>
> Post HADOOP-1216 the 'random-writer' is archaic in the sense that it uses
> custom code to write data to dfs, this is now supported by the framework and
> doesn't make sense to reinvent the wheel here.
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