[package]
name = "lightstream"
version = "0.3.2"
edition = "2024"
license = "MIT"
keywords = [
"arrow",
"apache-arrow",
"polars",
"streaming",
"simd",
]
categories = [
"asynchronous",
"data-structures",
"encoding",
"filesystem",
"network-programming",
]
description = "Composable, zero-copy Arrow IPC and native data streaming for Rust with SIMD-aligned I/O, async support, and memory-mapping."
[dependencies]
tokio = { version = "1", features = ["fs", "io-util", "rt-multi-thread", "macros"] }
futures-core = "0.3"
futures-util = { version = "0.3", features = ["sink"] }
flatbuffers = "25.2.10"
libc = { version = "0.2.174", optional = true }
futures-sink = "0.3.31"
minarrow = { version = "0.8.1", features = ["chunked", "views", "large_string"] }
snap = { version = "1.0", optional = true }
tokio-tungstenite = { version = "0.28", optional = true }
zstd = { version = "0.12", optional = true }
quinn = { version = "0.11", optional = true, default-features = false, features = ["runtime-tokio", "rustls-ring"] }
[dev-dependencies]
tempfile = "3.20.0"
rcgen = "0.13"
rustls = { version = "0.23", default-features = false, features = ["ring", "std"] }
[features]
extended_categorical = ["minarrow/extended_categorical"]
large_string = ["minarrow/large_string"]
datetime = ["minarrow/datetime"]
extended_numeric_types = ["minarrow/extended_numeric_types"]
mmap = ["libc"]
parquet = []
tcp = ["tokio/net"]
websocket = ["tcp", "tokio-tungstenite"]
quic = ["tokio/net", "quinn"]
uds = ["tokio/net"]
stdio = ["tokio/io-std"]
snappy = ["snap"]
zstd = ["dep:zstd"]
default = []