cabal-version:      3.4
name:               dataframe-parquet
version:            1.5.0.0
x-revision:         1
synopsis:           Parquet reader and writer for the dataframe ecosystem.
description:
    @DataFrame.IO.Parquet@ — pure-Haskell Parquet 2.0 reader and writer
    (with snappy, zstd, gzip codecs, dictionary decoding, nested
    list/repeated columns, and predicate pushdown).
    Heavy package — pulls in @pinch@ and compression codecs.
    Reading directly from HuggingFace (@hf://@) datasets lives in the
    separate @dataframe-huggingface@ package. Most users want
    @dataframe-csv@ instead unless they specifically need Parquet.

bug-reports:        https://github.com/mchav/dataframe/issues
license:            MIT
license-file:       LICENSE
author:             Michael Chavinda
maintainer:         mschavinda@gmail.com
copyright:          (c) 2024-2026 Michael Chavinda
category:           Data
tested-with:        GHC ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.2

common warnings
    ghc-options:
        -Wincomplete-patterns
        -Wincomplete-uni-patterns
        -Wunused-imports
        -Wunused-local-binds
        -Wunused-packages

library
    import:             warnings
    ghc-options:        -O2
    exposed-modules:
                        DataFrame.IO.Parquet
                        DataFrame.IO.Parquet.Binary
                        DataFrame.IO.Parquet.Decompress
                        DataFrame.IO.Parquet.Dictionary
                        DataFrame.IO.Parquet.Encoding
                        DataFrame.IO.Parquet.Levels
                        DataFrame.IO.Parquet.Page
                        DataFrame.IO.Parquet.Schema
                        DataFrame.IO.Parquet.Seeking
                        DataFrame.IO.Parquet.Thrift
                        DataFrame.IO.Parquet.Time
                        DataFrame.IO.Parquet.Utils
                        DataFrame.IO.Utils.RandomAccess
                        DataFrame.Typed.IO.Parquet
    build-depends:      base >= 4 && < 5,
                        bytestring >= 0.11 && < 0.14,
                        containers >= 0.6.7 && < 0.10,
                        dataframe-core >= 2.3 && < 2.4,
                        dataframe-core >= 2.3 && < 2.4,
                        dataframe-operations >= 2.3 && < 2.4,
                        dataframe-parsing >= 2.2 && < 2.3,
                        directory >= 1.3.0.0 && < 2,
                        filepath >= 1.4 && < 2,
                        Glob >= 0.10 && < 1,
                        pinch >= 0.5 && < 1,
                        snappy-hs >= 0.1 && < 0.3,
                        text >= 2.1 && < 3,
                        time >= 1.12 && < 2,
                        vector >= 0.13 && < 0.15,
                        zlib >= 0.5 && < 1,
                        zstd >= 0.1.2.0 && < 0.3
    hs-source-dirs:     src
    default-language:   Haskell2010