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https://issues.apache.org/jira/browse/MAPREDUCE-1634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doug Cutting updated MAPREDUCE-1634:
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Attachment: MAPREDUCE-1634.patch
Here's an early version of this patch. It permits folks to write MapReduce
programs that use Avro data files for input and output and Avro for
intermediate data. It still needs lots of documentation.
I'm now leaning towards adding this to Avro rather than MapReduce. It tries to
use only 0.19 APIs so it can work with any recent Hadoop release.
> add input and output formats for Avro value wrappers
> ----------------------------------------------------
>
> Key: MAPREDUCE-1634
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1634
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: client
> Reporter: Doug Cutting
> Fix For: 0.22.0
>
> Attachments: MAPREDUCE-1634.patch
>
>
> HADOOP-6660 proposes adding an AvroValue wrapper for Avro data. We should
> add InputFormat and OutputFormat implementations for Avro data files that use
> this.
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