hadoop set up on mac. I am facing problem in following the notes looks like something is missing

Parag

when executing command sudo cp -r hadoop-1.2.1 /usr/local/hadoop it thorws an error no such file or directory

therefore im not able to perform below steps after this:

sudo vi /home/hadoop/.bashrc

{ to edit the file in the vi editor....press INSERT }

export HADOOP_PREFIX=/usr/local/hadoop

export PATH=$PATH:$HADOOP_PREFIX/bin

{ To save the file and quit the editor.....press ESC :wq }

11. Update the bash settings

exec bash

12. Inform Hadoop where is Java installed on your system

sudo vi /usr/local/hadoop/conf/hadoop-env.sh

{ to edit the file in the vi editor....press INSERT }

export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-i386

{ To save the file and quit the editor.....press ESC :wq }

Hadoop setup

Jul 17 2017 09:58 PM

7 Answer(s)

Parag

adding the image from linux window

Screen Shot 2017-07-17 at 10.02.31 PM.png

Jul 17 2017 10:05 PM

Abhijit-Dezyre Support

Hi Parag,

You had mention two issues:

Please run the following command, please ignore the error if you get any while running the below commands:

$ sudo rm -r /home/hadoop/hadoop-1.2.1
$ tar -xvf /home/hadoop/hadoop-1.2.1.tar.gz
$ sudo rm -r /usr/local/hadoop
$ sudo cp -r hadoop-1.2.1 /usr/local/hadoop

Please share the error screenshot with me for any doubts.

Please use the correct command: $ sudo vi /home/hadoop/.bashrc

You didn't provide the space between "vi" and "/home/hadoop".

Hope this helps.

Thanks.

Jul 18 2017 01:14 AM

Parag

thanks for answer but its not working.I am running the command directly on VM instead of using putty. Which putty should i sue for MAC?

Jul 18 2017 06:47 AM

Parag

there has to be some more information about how to set up hadoop on MAC or else you guys should add windows OS in pre-requisite for attending this course.

Jul 18 2017 02:01 PM