Get count of EMR cluster Ids accessible by the authenticated user.
NOTE: APIs for EMR clusters apply only to instances of the Designer Cloud Powered by Trifacta® platform that are integrated with Amazon EMR clusters. These APIs can be used to manage switching between EMR clusters when needed.
NOTE: There can be only one EMR cluster registered with the platform at any time. The registered cluster is always the active one.
NOTE: Each request to the Designer Cloud Powered by Trifacta® platform must include authentication credentials. See https://api.trifacta.com/ee/6.4/index.html#section/Authentication.
Request URI - Example:
Response Status Code - Success:
200 - OK
Response Body Example: count = 0:
Response Body Example: count = 1:
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