zer-adapters 1.0.4

Type adapters for zer, bridging Polars, Arrow, and other data-frame libraries to zer-core Records without a string round-trip.
Documentation

zer-adapters

Type adapters for the zer entity-resolution library, bridging Polars DataFrames and Arrow RecordBatches to zer-core Records without a string round-trip.

Feature flags

Flag Adds
polars PolarsIngest extension trait for Polars DataFrame
arrow ArrowIngest extension trait for Arrow RecordBatch

Enable only the features you need to keep compile times low.

Usage

use zer_adapters::PolarsIngest;

// Convert a Polars DataFrame into zer Records directly.
let records = df.into_zer_records(&schema)?;

This crate also provides BenchResultWriter, AccuracyMetrics, and timestamp utilities used by zer-bench (internal tooling, not part of the public API).

License

Apache-2.0 · GitHub