Feature flags of deltalake-core crate // Lib.rs

Cargo Features

[dependencies]
deltalake-core = { version = "0.18.1", default-features = false, features = ["cdf", "datafusion", "datafusion-ext", "json", "python", "unity-experimental"] }

default = cdf

The cdf feature is set by default whenever deltalake-core is added without default-features = false somewhere in the dependency tree.

cdf default

datafusion datafusion-ext? = datafusion-common, datafusion-expr, datafusion-functions, datafusion-functions-array, datafusion-physical-expr, datafusion-proto, datafusion-sql, sqlparser

Enables datafusion ^39

Affects data_catalog::storage, unity::datafusion, deltalake-core::delta_datafusion, logstore::LogStore.object_store_url, operations::constraints, operations::delete, operations::load_cdf, operations::merge, operations::update, operations::write, test_utils::datafusion…

datafusion-ext = datafusion

json

Enables json of parquet

parquet:
Enable JSON APIs

python

Enables pyarrow of arrow

unity-experimental = hyper, reqwest

Affects data_catalog::client, data_catalog::unity…

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.

datafusion-expr datafusion?

Enables datafusion-expr ^39

datafusion-common datafusion?