Tins · Primitives
lz4
A Mojo binding to liblz4 covering the block format, the frame format and the legacy Hadoop framing that older Parquet files still use.
What it does
Works today
- LZ4_RAW blocks for Parquet pages
- LZ4F frames for Iceberg Puffin blobs
- Hadoop framing for legacy Parquet LZ4
Correctness
Checked against CPython's lz4 package, on known vectors and round trips