https://community.cloudera.com/t5/Support-Questions/command-hadoop-jar-stuck/m-p/327277#M230038 <P>Hi&nbsp;<a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/92648">@Yogesh771</a>&nbsp;</P><P>It would help members of the community in offering possible answers to your question if you posted a link to the tutorial you are presumably following which includes the source code for this python program, describes how to run it and what the expected output is.</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 11 Oct 2021 21:19:39 GMT ask_bill_brooks 2021-10-11T21:19:39Z https://community.cloudera.com/t5/Support-Questions/command-hadoop-jar-stuck/m-p/327157#M229993 <P>HI&nbsp;<BR />I am learning Hadoop, I have tried word count python program&nbsp;<BR />I am not getting any error but it is stuck and nothing happen, cursor only comes in new line.<BR />I fired below command<BR /><BR />Hadoop jar /usr/lib/hadoop-0.20-mapreduce/contrib/streaming/hadoop-streaming-2.6.0-mr1-cdh5.13.0.jar -file /home/cloudera/mapper.py /home/cloudera/reducer.py -mapper "python mapper.py" -reducer "python reducer.py -input /user/cloudera/PracticeSet/test.txt -output /user/cloudera/PracticeSet/</P> Fri, 16 Sep 2022 14:43:58 GMT https://community.cloudera.com/t5/Support-Questions/command-hadoop-jar-stuck/m-p/327157#M229993 Yogesh771 2022-09-16T14:43:58Z https://community.cloudera.com/t5/Support-Questions/command-hadoop-jar-stuck/m-p/327277#M230038 <P>Hi&nbsp;<a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/92648">@Yogesh771</a>&nbsp;</P><P>It would help members of the community in offering possible answers to your question if you posted a link to the tutorial you are presumably following which includes the source code for this python program, describes how to run it and what the expected output is.</P><P>&nbsp;</P><P>&nbsp;</P> Mon, 11 Oct 2021 21:19:39 GMT https://community.cloudera.com/t5/Support-Questions/command-hadoop-jar-stuck/m-p/327277#M230038 ask_bill_brooks 2021-10-11T21:19:39Z