code: @Override
      public DescribePendingAggregationRequestsResult describePendingAggregationRequests(DescribePendingAggregationRequestsRequest request) {
          request = beforeClientExecution(request);
          return executeDescribePendingAggregationRequests(request);
      }
docs: <p>
  Returns a list of all pending aggregation requests.
  </p>
  
  @param describePendingAggregationRequestsRequest
  @return Result of the DescribePendingAggregationRequests operation returned by the service.
  @throws InvalidParameterValueException
  One or more of the specified parameters are invalid. Verify that your parameters are valid and try again.
  @throws InvalidNextTokenException
  The specified next token is invalid. Specify the <code>nextToken</code> string that was returned in the
  previous response to get the next page of results.
  @throws InvalidLimitException
  The specified limit is outside the allowable range.
  @sample AmazonConfig.DescribePendingAggregationRequests
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/config-2014-11-12/DescribePendingAggregationRequests"
  target="_top">AWS API Documentation</a>