AWS SDK for .NET Documentation
ModifyInstanceGroups Method (request)
Amazon ► Amazon.ElasticMapReduce ► AmazonElasticMapReduce ► ModifyInstanceGroups(ModifyInstanceGroupsRequest)
Did this page help you? Yes No Tell us about it...
ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group. The input parameters include the new target instance count for the group and the instance group ID. The call will either succeed or fail atomically.
Declaration Syntax

C#

    ModifyInstanceGroupsResponse ModifyInstanceGroups(
    	ModifyInstanceGroupsRequest request
    )

Parameters

request (ModifyInstanceGroupsRequest)
  Container for the necessary parameters to execute the ModifyInstanceGroups service method.

Return Value
The response from the ModifyInstanceGroups service method, as returned by ElasticMapReduce.
Exceptions

Exception | Condition
--- | ---
InternalServerErrorException | Indicates that an error occurred while processing the request and that the request was not completed.

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)