Also now listed under the Apache parquet implementations.
That’s awesome. Is it production-ready?
As a matter of testing yes. It’s tested against the official testing corpus: GitHub - apache/parquet-testing: Apache Parquet Testing · GitHub
So anything that’s covered is pretty thoroughly done.
As a matter of feature completeness that depends.
As a matter of speed we haven’t profiled it publicly but its performance is similar to the golang implementation.
How much work would it be to make it available as a standalone package?
@iand675 is working on GitHub - iand675/wireform-: The fast, correct, Haskell package ecosystem. · GitHub which might be better for non-DS parquet stuff.
As always with dataframe (and me working in research), I’m happy to see standards being adopted into the Haskell ecosystem. Nice job!