code: func (b *Log) getTableStatus(tableName string) (tableStatus, error) {
  	_, err := b.svc.DescribeTable(&dynamodb.DescribeTableInput{
  		TableName: aws.String(tableName),
  	})
  	err = convertError(err)
  	if err != nil {
  		if trace.IsNotFound(err) {
  			return tableStatusMissing, nil
  		}
  		return tableStatusError, trace.Wrap(err)
  	}
  	return tableStatusOK, nil
  }
docs: // getTableStatus checks if a given table exists