transferred

The most convenient data transfer tool.

transferred moves table-shaped data between systems. Blazing fast, no transformations supported — hand them over to someone else.

Status: 0.0.1. Parquet source + destination only. Postgres and BigQuery land in 0.1.0. See PLAN.md.

Install

pip install transferred

Requires Python 3.14.

Usage

from transferred import ParquetDestination, ParquetSource, Transfer

report = Transfer(
    source=ParquetSource("in.parquet"),
    destination=ParquetDestination("out.parquet", compression="zstd"),
).run()

print(report)
# RunReport:
#   rows:     12,481,902
#   written:  1.40 GiB
#   duration: 4s 218ms

Promises

• ✅ Make data transfers as simple as it could be
• 🚧 Enforce best practices by default
• 🚧 Incremental yet consistent by default
• 🚧 Blazing fast
• ✅ No OOMs!

License

MIT. See LICENSE.