LB7666
LB7666
I also noticed that recently, a PR was merged in ClickHouse that does exactly what was described above: https://github.com/ClickHouse/ClickHouse/pull/55518, with the corresponding issue: https://github.com/ClickHouse/ClickHouse/issues/45868. @zhuqi-lucas
> [@acking-you](https://github.com/acking-you) have you seen [#15301](https://github.com/apache/datafusion/pull/15301)? Thank you for your hint. I haven't looked into this part of the code yet. I only reviewed the optimization method you described in...
> DataFusion already does late materialization: if orders filters by least to most expensive, then scans only the columns that the filter needs. Once it applies all filters it then...