Feature flags of delta_kernel crate // Lib.rs

Cargo Features

delta_kernel has no features set by default.

[dependencies]
delta_kernel = { version = "0.4.1", features = ["arrow-conversion", "arrow-expression", "cloud", "default-engine", "developer-visibility", "sync-engine", "integration-test"] }

arrow-conversion default-engine? sync-engine? = arrow-schema

Affects delta_kernel::engine…

arrow-expression default-engine? sync-engine? = arrow-arith, arrow-array, arrow-buffer, arrow-ord, arrow-schema

Affects engine::arrow_expression…

cloud = hdfs-native-object-store

Enables aws, azure, gcp and http of object_store

Affects storage::parse_url_opts_hdfs_native…

default-engine = arrow-array, arrow-buffer, arrow-cast, arrow-conversion, arrow-expression, arrow-json, arrow-schema, arrow-select, futures, object_store, reqwest, tokio

Enables async of parquet

Used in default and sync engine

Affects engine::default, engine::arrow_expression, delta_kernel::engine…

developer-visibility

Affects actions::visitors, delta_kernel::path…

sync-engine = arrow-array, arrow-cast, arrow-conversion, arrow-expression, arrow-json, arrow-select, parquet

Affects engine::sync, engine::arrow_expression, delta_kernel::engine…

integration-test = hdfs-native, walkdir

Enables integration-test of hdfs-native-object-store

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.

arrow-buffer arrow-expression? default-engine?

Enables arrow-buffer