This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I have a requirement in hadoop and I am not able to get it right. I have to execute a UNIX script inside hadoop program and whatever is being echoed by UNIX scripts should be obtained in the hadoop program as output from Unix script. How will it be possible?
In ordinary JAVA program, I am able to execute JAVA program and get the output of unix script. But same is not working in hadoop. Can you please help?