Hi, I am new to Hadoop echo system.I have been able to build Hadoop from sources version 3.1.3 https://hadoop.apache.org/releases.html https://www.apache.org/dyn/closer.cgi/hadoop/common/hadoop-3.1.3/hadoop-3.1.3-src.tar.gz
I read the instructions in BUILDING.txt file and followed them now I get to see a shell like this https://drive.google.com/file/d/1egW0z_0CVNtkH-c9AoyohHYXjBjgk519/view?usp=sharing I want to know how to use this. What command can I use to get back to this thing as I see in screenshot. How programming is done in this system. This seems to be some kind of environment of Hadoop but I am new to this so I do not know what to do next? I have to do some assignment questions for programming like I want to learn also Hadoop from the shell I see above what command should I type or how to do programming etc in it. ---------------- Thanks & Regards TA
