Changelog

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0.4.0 — 2026-08-04

  • Adds Parquex.Zstd.compress/2 for standard Zstandard frames with configurable compression levels.
  • Adds bounded Parquex.Zstd.decompress/2 for single or concatenated frames with stable errors for malformed input and output-limit violations.
  • Runs standalone zstd work on dirty CPU schedulers and verifies the API in source, scheduler, raw-NIF, and precompiled-consumer tests.

0.3.0 — 2026-08-03

  • Provides one reusable Parquex.Store API for local and S3-compatible object storage.
  • Writes raw objects and Parquet files directly to relative keys, replacing an existing value after successful completion.
  • Supports finite inferred-schema writes and explicit-schema bounded writers.
  • Streams projected and filtered Parquet batches with bounded native memory.
  • Writes and reads UTC time-partitioned datasets for minute, hour, day, ISO week, and month folders.
  • Publishes seven precompiled NIF 2.16 archives for macOS, Linux, and Windows.