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E-MapReduce

E-MapReduce

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Service management
Component topology management
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Component topology management

Go to the service list, click a service name, and view the component deployment topology details in the pop-up panel. The details are as follows:

Content

Note

Component name

Names of components included in the service

Component status

The running status of the component, including seven statuses: UNKNOWN (unknown, such as network disconnection), INSTALLING (installing), STOPPED/INSTALLED (stopped/installed), STARTING (starting), STARTED (started), STOPPING (stopping), and INSTALLED_FAILED (installation failed).

ECS ID

Information about the ECS where the component is installed. Click the ID to go to the ECS management console and view host details.

Host name

Name of the created host

Instance type

The role of the installed host, which can be primary, Core, or Task.

IP information

Displays the internal IP address

Component operations

For server-type components, the start, stop, and restart operations are supported.

Last updated: 2026.05.29 11:46:59