voltrondata / spark-substrait-gateway

Implements a gateway that speaks the SparkConnect protocol and drives a backend using Substrait (over ADBC Flight SQL).
Apache License 2.0
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feat: split aggregations with mixed scalar and aggregate functions #75

Closed EpsilonPrime closed 4 weeks ago

EpsilonPrime commented 4 weeks ago

By pushing scalar operations into project nodes aggregate measures can be kept as aggregations.