Assuming apache/datafusion#21055 is active, distributed dynamic filtering should work automatically when the filter producer node is local to the consumer. We should benchmark some queries to see if this is actually active. Inspecting the output_rows on data sources is a good litmus test.
It would be ideal if we had a quick testing framework to verify that dynamic filtering is working.
Assuming apache/datafusion#21055 is active, distributed dynamic filtering should work automatically when the filter producer node is local to the consumer. We should benchmark some queries to see if this is actually active. Inspecting the output_rows on data sources is a good litmus test.
It would be ideal if we had a quick testing framework to verify that dynamic filtering is working.