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polars-parquet

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library0.54.4rscratesunverified

Apache Parquet I/O operations for Polars, enabling reading and writing Parquet files.

# Cargo.toml [dependencies] polars-parquet = "0.54.4"
INSTALL
IMPORT
SIG · POLARS-PARQUET
P
polars-parquet
databaserustv0.54.4
harness data pending
Install & Compatibility
Where this runs

No compatibility data collected yet for this library.

Code
Verified usage

Verified import paths — ran on the pinned version, not inferred.

ParquetReader
use polars_parquet::ParquetReader;

Opens a Parquet file for reading.

use polars_parquet::ParquetReader; use std::fs::File; fn main() { let file = File::open("data.parquet").unwrap(); let reader = ParquetReader::new(file); println!("Parquet reader created"); }
Debug
Known issues
gotchaRequires the 'polars' feature flag to be enabled for full integration.
fix
Add `features = ["polars"]` to your polars-parquet dependency.
affects: >=0.50.0
Upgrade
Version history
0.54.4latest on crates.io
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Dependencies

No dependency data recorded yet.

Agent activity
6 hits · last 30 days
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Resources
polars-parquet — cargo add polars-parquet · libregistry