extension - prevent calculation of qGrandTotalRow totals
is that possible to prevent Qlik Sense from calculating grand totals on measures while fetching data?
Even when qInitialDataFetch is limited to a very small number of cells, the engine still calculates the total (qGrandTotalRow).
In our case we have a text field measure in extension and we don't need any calculation of totals. We use Concat as a source aggregation function and it works pretty well.
But calculating of total row takes a huge amount of time and especially painful for network bandwidth to pass a huge total string (more than 30Mb!) We found those qBrutalSum and qAggrFunc properties which could help in theory. But it is not clear how to use them.