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pola-rs
GitHub Repository: pola-rs/polars
 Path: blob/main/crates/polars-parquet/Cargo.toml
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[package]

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name = "polars-parquet"

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version = { workspace = true }

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authors = [

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  "Jorge C. Leitao <[email protected]>",

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  "Apache Arrow <[email protected]>",

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  "Ritchie Vink <[email protected]>",

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]

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edition = { workspace = true }

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homepage = { workspace = true }

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license = "MIT AND Apache-2.0"

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repository = { workspace = true }

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description = "Apache Parquet I/O operations for Polars"

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[dependencies]

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arrow = { workspace = true, features = ["io_ipc"] }

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base64 = { workspace = true }

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bytemuck = { workspace = true }

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ethnum = { workspace = true }

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fallible-streaming-iterator = { workspace = true, optional = true }

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futures = { workspace = true, optional = true }

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hashbrown = { workspace = true }

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num-traits = { workspace = true }

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polars-buffer = { workspace = true }

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polars-compute = { workspace = true, features = ["approx_unique", "cast"] }

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polars-error = { workspace = true }

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polars-parquet-format = "0.1"

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polars-utils = { workspace = true, features = ["mmap"] }

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regex = { workspace = true }

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simdutf8 = { workspace = true }

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streaming-decompression = "0.1"

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async-stream = { version = "0.3.3", optional = true }

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brotli = { version = "8", optional = true }

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flate2 = { workspace = true, optional = true }

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lz4 = { version = "1.24", optional = true }

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lz4_flex = { version = "0.12", optional = true }

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schemars = { workspace = true, optional = true }

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serde = { workspace = true, optional = true }

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snap = { version = "^1.1", optional = true }

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zstd = { workspace = true, optional = true }

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xxhash-rust = { version = "0.8", optional = true, features = ["xxh64"] }

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proptest = { workspace = true, optional = true }

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[dev-dependencies]

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# ensure that the proptest feature is enabled when we are testing

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polars-parquet = { path = ".", features = ["proptest"] }

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rand = { workspace = true }

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[features]

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compression = [

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  "brotli",

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  "gzip",

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  "lz4",

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  "snappy",

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  "zstd",

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]

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# compression backends

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snappy = ["snap"]

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gzip = ["flate2/zlib-rs"]

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lz4 = ["dep:lz4"]

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lz4_flex = ["dep:lz4_flex"]

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async = ["async-stream", "futures", "polars-parquet-format/async"]

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bloom_filter = ["xxhash-rust"]

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serde = ["dep:serde", "polars-buffer/serde", "polars-utils/serde"]

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dsl-schema = ["dep:schemars"]

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simd = ["polars-compute/simd"]

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proptest = ["dep:proptest", "arrow/proptest"]

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[lints]

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workspace = true

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