Streaming partitioner should allow command, not just Java class
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Key: HADOOP-5979
URL: https://issues.apache.org/jira/browse/HADOOP-5979
Project: Hadoop Core
Issue Type: Improvement
Components: contrib/streaming
Reporter: Klaas Bosteels
Since HADOOP-4842 got committed, Streaming allows both commands and Java
classes to be specified as mapper, reducer, and combiner, but the
{{-partitioner}} option is still limited to Java classes only. Allowing
commands to be specified as partitioner as well would greatly improve the
flexibility of Streaming programs.
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