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1. Open the Amazon EMR console at https://console.aws.amazon.com/elasticmapreduce/.

2. Choose "Create cluster."

3. In the Advanced Options, Step 1: Software and Steps, set:

   • Vendor: Amazon

   • Release: emr-4.6.0 through emr-5.3.1

   • Software: Hadoop, HBase, Hive, Spark

   • No auto-terminate

   

   
   EMR Create Cluster Wizard: Step 1: Software and Steps

4. In Step 2: Hardware, set:

   • Network: use defaults

   • EC2 Subnet: use defaults

   • Master

     • EC2 Instance type: m3.xlarge

     • Instance count: 1

   • Core

     • EC2 Instance type: m3.xlarge

     • Instance count: 4 (as a minimum)

   • Task

     • Instance count: 0 (not required)
       

   

   EMR Create Cluster Wizard: Step 2: Hardware

5. In Step 3: General Cluster Settings, set:

   • Logging

   • Debugging

   • Termination protection (no auto-terminate)

   
   

   

   EMR Create Cluster Wizard: Step 3: General Cluster Settings

6. In Step 3: General Cluster Settings, add a Bootstrap Action:

   • Type: Run If

   • Optional arguments:

     Code Block
     instance.isMaster=true "curl https://downloads.caskcdap.coio/emr/install-6.20.0.sh | sudo bash -s"

   

   EMR Create Cluster Wizard: Add Bootstrap Action

7. In Step 4: Security, set following defaults, and then add a security group (next step).

   

   EMR Create Cluster Wizard: Step 4: Security

8. In Step 4: Security, set additional EC2 Security Groups to the master node:

   • Master (one of the following):

     • A Security Group with ports 11011/11015 open; or

     • An SSH Tunnel
       

   

   EMR Create Cluster Wizard: Assigning additional security group to master node

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