Hi Andrew,
This is an excellent tutorial so THANK YOU very much!
I had a quite strange problem though related to the clustercmd function. At the moment, I have installed Java and Hadoop on both workers (which I call rpi102 and rpi103). As you can see from the terminal on the right, I can SSH from the master (rpi101) into rpi102 and run the Hadoop version command and got what I expected.
However, as you can see from the terminal on the left, when I did ssh rpi102 hadoop version, the hadoop command is not found. But if I try something else, like ssh rpi102 whoami, it worked fine.
This seems so odd and really puzzles me. Do you have any idea what the issue could be? Thanks in advance!
Hi Andrew,
This is an excellent tutorial so THANK YOU very much!
I had a quite strange problem though related to the
clustercmdfunction. At the moment, I have installed Java and Hadoop on both workers (which I callrpi102andrpi103). As you can see from the terminal on the right, I can SSH from the master (rpi101) intorpi102and run theHadoop versioncommand and got what I expected.However, as you can see from the terminal on the left, when I did
ssh rpi102 hadoop version, the hadoop command is not found. But if I try something else, likessh rpi102 whoami, it worked fine.This seems so odd and really puzzles me. Do you have any idea what the issue could be? Thanks in advance!
Never mind. This answer helped me out.
superuser.com/a/896454/955273
Do you solve it by this command?