View information about the services deployed in an E-MapReduce (EMR) cluster — including the status, components, configuration, and configuration modification history of services such as Hadoop Distributed File System (HDFS) and YARN.
Prerequisites
Before you begin, ensure that you have:
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An EMR cluster. For more information, see Create a cluster.
View service information
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Log on to the EMR console.
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In the left-side navigation pane, click EMR on ECS.
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In the top navigation bar, select the region where your cluster resides and select a resource group.
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On the EMR on ECS page, find the cluster and click Services in the Actions column.
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On the Services tab, view the status of the deployed services.
NoteOnly the services selected when you created the cluster appear on this tab.
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Click a service to view its details.
Detail Description Health check results The latest health check results for the service Components The components that make up the service Configuration The current configuration of the service Configuration modification history A record of past configuration changes
What's next
To check the health status of a service and its components, see View the health status of services and components.