I have a dashboard connected to a BigQuery Table, BI engine works as expected as I am using a calendar filter and my table is partitioned per date. when I select a longer date range, BI engine stop working with this message "The table or data volume was larger than BI Engine supports at this time", that's fair.
Please notice, I am already filtering by a partition, but sometimes, I need to see the whole data
to solve that, I created a BI reservation, and I notice regardless of the size 1,2,4 GB the memory used is always 600MB? and I get the same message, I attached a screenshot here, is this by design?
Bug Report here: https://issuetracker.google.com/issues/150633500