Where can I find hadoop-streaming jar JAR file

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I am following a tutorial & executing a Amazon EMR ( Elastic MapReduce )
Code

The error which I am receiving is:

Not a valid JAR: /home/hadoop/contrib/streaming/hadoop-streaming.jar

The steps that i took are after entering the credentials in putty

1) mkdir streamingCode`

2) wget -o ./streamingCode/wordSplitter.py s3://elasticmapreduce/samples/wordcount/wordSplitter.py

3) hadoop jar contrib/streaming/hadoop-streaming.jar -files streamingCode/wordSplitter.py -mapper wordSplitter.py input s3://elasticmapreduce/samples/wordcount/input -output streamingCode/wordCountOut -reducer aggregate`

While executing step 4 I am getting the error.

Mar 21, 2018 in Big Data Hadoop by Shubham
• 13,480 points
4,301 views

1 answer to this question.

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You will find the streaming jar here: /usr/lib/hadoop-mapreduce/hadoop-streaming.jar For further details refer: https://docs.aws.amazon.com/emr/latest/ReleaseGuide/UseCase_Streaming.html

answered Mar 21, 2018 by coldcode
• 2,070 points

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