addInstanceGroups method

Future<AddInstanceGroupsOutput> addInstanceGroups({ required List<InstanceGroupConfig> instanceGroups, required String jobFlowId, })

Adds one or more instance groups to a running cluster.

May throw InternalServerError.

Parameter instanceGroups : Instance groups to add.

Parameter jobFlowId : Job flow in which to add the instance groups.

Implementation

Future<AddInstanceGroupsOutput> addInstanceGroups({
  required List<InstanceGroupConfig> instanceGroups,
  required String jobFlowId,
}) async {
  final headers = <String, String>{
    'Content-Type': 'application/x-amz-json-1.1',
    'X-Amz-Target': 'ElasticMapReduce.AddInstanceGroups'
  };
  final jsonResponse = await _protocol.send(
    method: 'POST',
    requestUri: '/',
    exceptionFnMap: _exceptionFns,
    // TODO queryParams
    headers: headers,
    payload: {
      'InstanceGroups': instanceGroups,
      'JobFlowId': jobFlowId,
    },
  );

  return AddInstanceGroupsOutput.fromJson(jsonResponse.body);
}