# Genesis Parquet Pack **Developed by: Within Us AI** Generated: 2026-01-01 This pack includes: - A converter script to turn JSONL splits into **Parquet shards** suitable for fast scanning/streaming. - Recommended sharding conventions (train-00000.parquet, etc.). Why Parquet: - Faster scans - Better compatibility with dataset viewers and downstream pipelines - Easy sharding and parallel reads ## Usage ```bash pip install datasets pyarrow pandas python jsonl_to_parquet_shards.py --jsonl train.jsonl --out_dir data --rows_per_shard 5000 ```