Hi All, this document deals with how to increase the number of nodes in AWS EMR.
Working AWS EMR cluster, if you don’t have to check this link.
Step 1: Login to AWS console and select EMR from the services.
Step 2: Choose your cluster.
Step 3: In the hardware section there is an option to resize, choose that.
Step 4: Now you can see the current worker node, instance count.
Step 5: Increase the instance count as per your requirement, In my case, I’m increasing to 3.
Step 6: Wait for the operation to get completed.
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