5 stories tagged parquet, newest first.
439 points by nnx | 62 comments
DuckDB blog post announcing the 2.0.0 LTS "Cinnamon Teal" release, covering the Quack server protocol, async I/O, VARIANT type, agent mode, new PEG parser and migration notes.
76 points by yashdotrv | 18 comments
Landing page for Parseable, an open-core columnar data lake for observability and telemetry data written in Rust and using Parquet.
75 points by cosmic_quanta | 18 comments
A DataHaskell blog post announcing a Parquet file writer in the DataHaskell Dataframe library, with example code using writeParquet.
357 points by tamnd | 144 comments
Hugging Face dataset page for a complete Hacker News archive of every item since 2006 in Parquet format, updated every 5 minutes.
![Screenshot of db.cs.cmu.edu: F3: Open-source data file format for the future [pdf]](https://hn.urlbox.com/shots/renders/2025/10/2/31749d51-afe4-455e-b01b-88af39f20fa8.jpg)
366 points by eatonphil | 117 comments
SIGMOD 2025 paper presenting F3, a next-generation open-source columnar data file format that embeds WebAssembly decoders for extensibility and interoperability.