[columnar] Skip vectorization if custom scan is not ColumnarScan

hydradatabase / hydra

Hydra: Column-oriented Postgres. Add scalable analytics to your project in minutes.

https://www.hydra.so

Apache License 2.0

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Closed mkaruza closed 7 months ago

mkaruza commented 7 months ago

In presence of another custom scan, aggregator node will be still vectorized which can be problematic. Skip vectorization if custom scan is differnt than ColumnarScan.