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Actually δx is faster than the "duckdb embedded in postgres" options: https://benchmark.clickhouse.com/#system=+_etx|_b|_i)|dula|pnc&type=-&machine=-6t|ca2|6ax|g4e|6ale|3al&cluster_size=-&opensource=-&hardware=+c&tuned=+n&metric=combined&queries=-

Plus all the normal Postgres features work as expected: physical/logical replication, crash recovery, pg_dump/pg_restore, etc.

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That isn't what the data shows, but we don't need to discuss it further. My reply was to the person interested in learning from other Postgres OLAP designs. This stuff is all pretty immature though and I wouldn't actually build on it outside of some very narrow, well-understood workloads.

Are you using Datafusion or parts of it for query engine

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