code: func (c *Redshift) DescribeResize(input *DescribeResizeInput) (*DescribeResizeOutput, error) {
  	req, out := c.DescribeResizeRequest(input)
  	return out, req.Send()
  }
docs: // DescribeResize API operation for Amazon Redshift.
  //
  // Returns information about the last resize operation for the specified cluster.
  // If no resize operation has ever been initiated for the specified cluster,
  // a HTTP 404 error is returned. If a resize operation was initiated and completed,
  // the status of the resize remains as SUCCEEDED until the next resize.
  //
  // A resize operation can be requested using ModifyCluster and specifying a
  // different number or type of nodes for the cluster.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for Amazon Redshift's
  // API operation DescribeResize for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeClusterNotFoundFault "ClusterNotFound"
  //   The ClusterIdentifier parameter does not refer to an existing cluster.
  //
  //   * ErrCodeResizeNotFoundFault "ResizeNotFound"
  //   A resize operation for the specified cluster is not found.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/redshift-2012-12-01/DescribeResize