Create a Streaming Job Flow - Amazon Elastic MapReduce: " $ ./elastic-mapreduce --create --stream \
--mapper s3://elasticmapreduce/samples/wordcount/wordSplitter.py \
--input s3://elasticmapreduce/samples/wordcount/input \
--output [A path to a bucket you own on Amazon S3, such as, s3n://myawsbucket] \
--reducer aggregate
"
'via Blog this'
