lightstream 0.3.0

Composable, zero-copy Arrow IPC and native data streaming for Rust with SIMD-aligned I/O, async support, and memory-mapping.
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[package]
edition = "2024"
name = "lightstream"
version = "0.3.0"
build = false
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "Composable, zero-copy Arrow IPC and native data streaming for Rust with SIMD-aligned I/O, async support, and memory-mapping."
readme = "README.md"
keywords = [
    "arrow",
    "apache-arrow",
    "polars",
    "streaming",
    "simd",
]
categories = [
    "asynchronous",
    "data-structures",
    "encoding",
    "filesystem",
    "network-programming",
]
license = "MIT"
resolver = "2"

[features]
datetime = ["minarrow/datetime"]
default = []
extended_categorical = ["minarrow/extended_categorical"]
extended_numeric_types = ["minarrow/extended_numeric_types"]
large_string = ["minarrow/large_string"]
mmap = ["libc"]
parquet = []
quic = [
    "tokio/net",
    "quinn",
]
snappy = ["snap"]
stdio = ["tokio/io-std"]
tcp = ["tokio/net"]
uds = ["tokio/net"]
websocket = [
    "tcp",
    "tokio-tungstenite",
]
zstd = ["dep:zstd"]

[lib]
name = "lightstream"
path = "src/lib.rs"

[[example]]
name = "arrow_ipc_basic"
path = "examples/arrow_ipc_basic.rs"

[[example]]
name = "csv_basic"
path = "examples/csv_basic.rs"

[[example]]
name = "mmap_zero_copy"
path = "examples/mmap_zero_copy.rs"

[[example]]
name = "parquet_io"
path = "examples/parquet_io.rs"

[[example]]
name = "table_reader"
path = "examples/table_reader.rs"

[[example]]
name = "table_stream_reader"
path = "examples/table_stream_reader.rs"

[[example]]
name = "table_stream_writer"
path = "examples/table_stream_writer.rs"

[[example]]
name = "tlv_protocol"
path = "examples/tlv_protocol.rs"

[[example]]
name = "write_files"
path = "examples/write_files.rs"

[[test]]
name = "ipc_roundtrip"
path = "tests/ipc_roundtrip.rs"

[[test]]
name = "parquet_roundtrip"
path = "tests/parquet_roundtrip.rs"

[[test]]
name = "pyarrow_roundtrip"
path = "tests/pyarrow_roundtrip.rs"

[[test]]
name = "quic_roundtrip"
path = "tests/quic_roundtrip.rs"

[[test]]
name = "stdio_roundtrip"
path = "tests/stdio_roundtrip.rs"

[[test]]
name = "tcp_roundtrip"
path = "tests/tcp_roundtrip.rs"

[[test]]
name = "test_compression_api"
path = "tests/test_compression_api.rs"

[[test]]
name = "test_compression_integration"
path = "tests/test_compression_integration.rs"

[[test]]
name = "test_compression_roundtrip"
path = "tests/test_compression_roundtrip.rs"

[[test]]
name = "test_mmap_shared_buffers"
path = "tests/test_mmap_shared_buffers.rs"

[[test]]
name = "uds_roundtrip"
path = "tests/uds_roundtrip.rs"

[[test]]
name = "websocket_roundtrip"
path = "tests/websocket_roundtrip.rs"

[dependencies.flatbuffers]
version = "25.2.10"

[dependencies.futures-core]
version = "0.3"

[dependencies.futures-sink]
version = "0.3.31"

[dependencies.futures-util]
version = "0.3"
features = ["sink"]

[dependencies.libc]
version = "0.2.174"
optional = true

[dependencies.minarrow]
version = "0.7.2"
features = [
    "chunked",
    "views",
    "large_string",
]
default-features = false

[dependencies.quinn]
version = "0.11"
features = [
    "runtime-tokio",
    "rustls-ring",
]
optional = true
default-features = false

[dependencies.snap]
version = "1.0"
optional = true

[dependencies.tokio]
version = "1"
features = [
    "fs",
    "io-util",
    "rt-multi-thread",
    "macros",
]

[dependencies.tokio-tungstenite]
version = "0.28"
optional = true

[dependencies.zstd]
version = "0.12"
optional = true

[dev-dependencies.rcgen]
version = "0.13"

[dev-dependencies.rustls]
version = "0.23"
features = [
    "ring",
    "std",
]
default-features = false

[dev-dependencies.tempfile]
version = "3.20.0"