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Floe is under active development and will enter Beta soon. We’d love for you to help us shape the world's best Lakehouse SQL compute engine.
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Spark
Why Spark joins are expensive - and what to do about it
Spark joins are often considered expensive - leading users to prefer highly denormalised data models on Spark. Let us fact check this!
by
Database Doctor
·
May 14, 2026 10:04:04 AM
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All
Engineering
Data
Query Planning
CEO
Data Types
Performance
Product
C
Databricks
FloeSQL
Java
AI Agents
Company
Floecat
Geospatial
I/O
Iceberg
JSON
Kubernetes
Lakehouse
Rust
Spark
metadata
Performance
,
Databricks
,
Query Planning
,
Spark
Why Spark joins are expensive - and what to do about it
Spark joins are often considered expensive - leading users to prefer highly denormalised data models on Spark. Let us fact check this!
by
Database Doctor
·
May 14, 2026 10:04:04 AM
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