Cargo Features

[dependencies]
datafusion-datasource = { version = "47.0.0", default-features = false, features = ["parquet", "compression"] }
default = compression

The compression feature is set by default whenever datafusion-datasource is added without default-features = false somewhere in the dependency tree.

parquet = tempfile

Enables parquet

compression default = async-compression, bzip2, flate2, tokio-util, xz2, zstd

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

async-compression compression
bzip2 compression
flate2 compression
tempfile parquet?
tokio-util compression
xz2 compression
zstd compression