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Use the unversioned streaming jar symlink provided by EMR

This makes streaming steps work with both 0.18 and 0.20 Hadoop versions.
Without this fix streaming steps run by a jobflow with hadoop_version='0.20'
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1 parent ee8b48a commit a4e8e065473b5ff9af554ceb91391f286ac5cac7 @priteau committed with garnaat Mar 25, 2011
Showing with 1 addition and 1 deletion.
  1. +1 −1 boto/emr/
2 boto/emr/
@@ -135,7 +135,7 @@ def __init__(self, name, mapper, reducer=None,
self.step_args = step_args
def jar(self):
- return '/home/hadoop/contrib/streaming/hadoop-0.18-streaming.jar'
+ return '/home/hadoop/contrib/streaming/hadoop-streaming.jar'
def main_class(self):
return None

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