getUnderlyingDataAsync - resource limit exceeded

Hi All,

I am trying to export data using "getUnderlyingDataAsync" and "getSummaryDataAsync". getSummaryDataAsync works really well, but i am having a lot of performance issues when using "getUnderlyingDataAsync". I am also setting "maxRows: 10000".

But in many cases i am seeing this exception "Resource Limit Exceeded".

Any possible workaround to overcome this issue? should i use paging and process 100 rows at a time?

I also see that the error block does not get executed.

 worksheetArray[i].getUnderlyingDataAsync(options).then(function(t) {
              buildCsvData(t, keyBucketDetails);
            }, function(err){
              throw err; // this is not executed
            });

Any help in this would be really great. Thanks.