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    E-MapReduce:NodeSelector

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    E-MapReduce:NodeSelector

    Last Updated:May 28, 2026

    Parameter

    Type

    Description

    Example

    object

    Specifies the criteria for selecting nodes.

    NodeSelectType

    string

    The node selection type. Valid values:

    • CLUSTER: Selects all nodes in the cluster.

    • NODE_GROUP: Selects nodes by their node group.

    • NODE: Selects specific nodes by name.

    CLUSTER
    NodeNames

    array

    The names of the nodes to select. This parameter applies only when NodeSelectType is set to NODE.

    ["core1-1"]

    string

    A node name.

    master-1-1
    NodeGroupId

    string
    Note

    This parameter is deprecated. Use NodeGroupIds instead.

    ng-869471354ecd****
    NodeGroupIds

    array

    The IDs of the node groups to select.

    string

    The ID of a node group.

    ng-869471354ecd****
    NodeGroupTypes

    array

    The types of node groups to select. This parameter applies only when NodeSelectType is set to NODE_GROUP and NodeGroupIds is not specified. The array can contain up to 10 elements.

    ["CORE","TASK"]

    string

    The node group type. Valid values:

    • MASTER: The master node group.

    • CORE: The core node group.

    • TASK: The task node group.

    MASTER
    NodeGroupName

    string
    Note

    This parameter is deprecated. Use NodeGroupNames instead.

    master-1
    NodeGroupNames

    array

    The names of the node groups to select.

    string

    The name of a node group.

    master-1