Hadoop Shell Commands

Hadoop Shell Commands

Check the java path

Hadoop Location

List files inside hadoop directory


Hadoop configuration path

List out the configuration files


Open the hadoop-env.sh file

Set java path in hadoop-env.sh

Core-site.xml path


Edit the core-site.xml

Mapred-site.xml file path

Edit the Mapred-site.xml

 

Hdfs-site.xml file path

Edit the Hdfs-site.xml

 

Host path location

Hostname and hostpath

 

List out all file in bin directory

hadoop command

Start All Daemons

List out daemons using sudo jps

List out daemons using jps command

Browse file system status

Prwatech