Hadoop Streaming Command Failure with Python Error

Question

I\'m a newcomer to Ubuntu, Hadoop and DFS but I\'ve managed to install a single-node hadoop instance on my local ubuntu machine following the directions posted on Michael-No

Answer 1

Sorry for the late response.

You should make sure your files (mapper and reducer) are executable by the hadoop user and contains the Shebang in the first line.

That will solve your problem.