pyspark>=3.5.0
pydantic>=2.0
PyYAML>=6.0
python-dotenv>=1.0
psutil>=5.0
click>=8.0

[all-backends]
psycopg2-binary>=2.9
duckdb>=1.0
clickhouse-connect>=0.8

[clickhouse-backend]
clickhouse-connect>=0.8

[duckdb-backend]
duckdb>=1.0

[postgres-backend]
psycopg2-binary>=2.9
