When streaming utility is run without specifying mapper/reducer/input/output
options, it returns 0.
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Key: HADOOP-4027
URL: https://issues.apache.org/jira/browse/HADOOP-4027
Project: Hadoop Core
Issue Type: Bug
Components: contrib/streaming
Affects Versions: 0.18.0
Reporter: Ramya R
Priority: Minor
Fix For: 0.19.0
When the below command is run i.e without specifying any of the streaming
options, it returns 0 whereas a user would expect it to return a non-zero value:
$ $HADOOP_HOME/bin/hadoop [--config dir] jar $HADOOP_HOME/hadoop-streaming.jar
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