Forum Discussion
append the same table without double refresh
- 9 years ago
I found following two articles which introduce the method of analyzing the Power Query trace log. Maybe it can help to check the refresh times.
http://excelando.co.il/en/analyzing-power-query-performance-source-large-files/
https://blog.crossjoin.co.uk/2014/12/11/reading-the-power-query-trace-filewith-power-query/
Best Regards,
Herbert
If I understand you correctly, you can try the solution provided in following two links.
According to this link, it seems that auto-refresh will always happen when using Power Query append function.
Best Regards,
Herbert
thanks for the links, it is very helpful, my case is simpler ( I hope).
i have only one table and I need to duplicate that table, it seems if i append the same table, the refresh will be done two times, not sure if it is the case, as there is no easy way to profile powerquery.
maybe i will use Table.Repeat ?
sorry if i did not state my question clearly, so basicaly, i am happy to refresh everything, but i want PQ to do it only once not twice.
cheers
- v-haibl-msft9 years agoMicrosoft Employee
I found following two articles which introduce the method of analyzing the Power Query trace log. Maybe it can help to check the refresh times.
http://excelando.co.il/en/analyzing-power-query-performance-source-large-files/
https://blog.crossjoin.co.uk/2014/12/11/reading-the-power-query-trace-filewith-power-query/
Best Regards,
Herbert