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Install Livy LAB 4 - SPARK RISK FACTOR ANALYSIS

Rising Star

Hi,

Trying to finish the lab 4, I need to use spark via livy server. My cluster is already deployed without livy server.

How to add it?

Thanks.

1 REPLY 1

Guru

Hi Wael, Are you using Ambari to install and manage your cluster ? If yes, you can follow 'ADDING COMPONENTS TO EXISTING CLUSTER HOSTS' from http://hortonworks.com/hadoop-tutorial/using-apache-ambari-add-new-nodes-existing-cluster/.

Here are the detailed steps to add Livy server on your cluster.

  • Go to ambari page
  • Click on Hosts. It will show the table of hostnames. choose the host on which you want to install Livy server and click on that
  • It will redirect you to the host page. It has components block with +ADD button on right corner. Click on ADD button and select Livy server
  • It will pop up the box to confirm Livy server install. and then Livy server installation will begin.
  • Click on OK when livy server is installed.