Very much like this: http://stackoverflow.com/questions/13445126/python-code-is-valid-but-hadoop-streaming-produces-part-00000-empty-file
On Thu, Mar 28, 2013 at 5:10 PM, jamal sasha <[email protected]> wrote: > Hi, > I am facing a weird problem. > My python scripts were working just fine. > I made few modifications.. > tested via: > cat input.txt | python mapper.py | sort | python reducer.py > > runs just fine > > Ran on my local machine (pseudo-distributed mode) > THat also runs just fine > > Deployed on clusters.. > > Now, it runs just fine but all the outputs are blank? > > Has anyone else also faced this issue? >
