code: @Override
      public ResetClusterParameterGroupResult resetClusterParameterGroup(ResetClusterParameterGroupRequest request) {
          request = beforeClientExecution(request);
          return executeResetClusterParameterGroup(request);
      }
docs: <p>
  Sets one or more parameters of the specified parameter group to their default values and sets the source values
  of the parameters to "engine-default". To reset the entire parameter group specify the <i>ResetAllParameters</i>
  parameter. For parameter changes to take effect you must reboot any associated clusters.
  </p>
  
  @param resetClusterParameterGroupRequest
  @return Result of the ResetClusterParameterGroup operation returned by the service.
  @throws InvalidClusterParameterGroupStateException
  The cluster parameter group action can not be completed because another task is in progress that involves
  the parameter group. Wait a few moments and try the operation again.
  @throws ClusterParameterGroupNotFoundException
  The parameter group name does not refer to an existing parameter group.
  @sample AmazonRedshift.ResetClusterParameterGroup
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/redshift-2012-12-01/ResetClusterParameterGroup"
  target="_top">AWS API Documentation</a>