Shortest way to start all essential services of a Hadoop Ecosystem?

Question

It takes a rather inconvenient amount of time to execute and start all the services (start hdfs etc) before working on my cluster every time I log in. Is there a better way for this?

Answer 1

The shortest way for this is through a script already in-built into Hadoop Ecosystems if the paths are set correctly in the environment variables. Run the following command:

 start-all.sh   

This will start all the Hadoop ecosystem services, ideally. 

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