Issue in simplewordcount.StubDriver

Technical Discussions
#1

Hellos,

I have two directories in HDFS /psrtest and /psrtestoutput.
psrtest is an input directory where as psrtestoutput as output directory.

Now i am running below command with 2 arguments with the expectations that output file will be created in the directory provided by me in second argument. However i feel that the class simplewordcount.StudDriver is choosing default path as javamrout. Now i checked this class code in Git and found that path is not hard coded. So its not clear to me why fixed path is used. Now this has created doubt that whether input file will be picked up correctly or not?

hadoop jar /home/rawatpraveen815379/bigdata/hdpexamples/java/build/jar/hdpexamples.jar com.cloudxlab.simplewordcount.StubDriver psrtest\bi.txt psrtestoutput\

Thanks for help or advise.

Regards
Praveen

#2

Can you try with the other slashes:
hadoop jar /home/rawatpraveen815379/bigdata/hdpexamples/java/build/jar/hdpexamples.jar com.cloudxlab.simplewordcount.StubDriver psrtest/bi.txt psrtestoutput/

#3

It didnt made any difference as if syntax itself is wrong then I should not get error with fmrout already exist .

fmrout is output directory which i thought could be hardcoded but i checked the script
bigdata/hdpexamples/java/src/com/cloudxlab/simplewordcount/StubDriver.java

Its not hard coded. I dont know hey this class is not taking arguments.

Thanks in advance for your help