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E-MapReduce:ComponentInstanceSelector

Last Updated:Dec 12, 2024
ParameterTypeDescriptionExample
object
RunActionScopestring

The execution scope. Valid values:

  • APPLICATION
  • COMPONENT
  • COMPONENT_INSTANCE
APPLICATION
ApplicationNamestring

The name of the application.

HDFS
Componentsarray<object>

The components. This parameter takes effect only when the RunActionScope parameter is set to COMPONENT.

Componentobject
ApplicationNamestring

The name of the application.

HDFS
ComponentNamestring

The name of the component.

DataNode
ComponentInstancesarray<object>

The component instances. This parameter takes effect only when the RunActionScope parameter is set to COMPONENT_INSTANCE.

ComponentInstanceobject
ApplicationNamestring

The name of the application.

HDFS
ComponentNamestring

The name of the component.

DataNode
NodeIdstring

The node ID.

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