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    E-MapReduce:Node

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    E-MapReduce:Node

    Last Updated:Sep 08, 2025
    ParameterTypeDescriptionExample
    object
    ZoneIdstring

    The zone ID.

    		cn-beijing-h
    NodeGroupIdstring

    The node group ID.

    		ng-869471354ecd****
    NodeGroupTypestring

    The type of the node group. Valid values:

    • MASTER
    • CORE
    • TASK
    		CORE
    NodeIdstring

    The node ID.

    		i-bp1cudc25w2bfwl5****
    NodeNamestring

    The name of the node.

    		core1-1
    PublicIpstring

    The public IP address.

    		42.1.1.**
    PrivateIpstring

    The private IP address.

    		10.10.**.**
    InstanceTypestring

    The type of the instance. You can call the DescribeInstanceTypes operation of the ECS service to obtain available instance types.

    		ecs.g7.xlarge
    NodeStatestring

    The status of the node. Valid values:

    • Pending: The node is being created.
    • Starting: The node is being started.
    • Running: The node is running.
    • Stopping: The node is being stopped.
    • Stopped: The node is stopped.
    • Terminated: The node is terminated.
    		Running
    MaintenanceStatusstring

    The status of the O&M mode. Valid values:

    • ON: The cluster is in O&M mode.
    • OFF: The cluster is not in O&M mode.

    If you do not configure this parameter, the cluster is not in O&M mode.

    ExpireTimelong

    The expiration time of the node.

    		1603728394857
    AutoRenewboolean

    Specifies whether auto-renewal is enabled for the node. Valid values:

    • true
    • false
    		false
    AutoRenewDurationinteger

    The auto-renewal duration for the node.

    		1
    AutoRenewDurationUnitstring

    The unit of the auto-renewal duration for the node.

    		Month
    CreateTimelong

    The creation time of the node.

    		1603728394857