Forum Discussion

KNO's avatar
KNO
Icon for Helper I rankHelper I
4 years ago

Delta Lake and incremental refresh - how?

HI I have a Delta Lake dataset called 'hourdata'. It contains 150 million rows and consumes alot of memory. I have tried to do incremental refresh configuration in Power BI Desktop top with no succe...
Need Help
lbendlin's avatar
lbendlin
Icon for Super User rankSuper User
4 years ago

"Delta Lake does not seem to support Query Folding. So I have only one partition at the moment. "

 

These things are not related.  You don't need Query Folding for incremental refresh (although it would help).  What you do need is a step in your Power Query that includes a RangeStart and RangeEnd filter.  Do you have that?