Crate nautilus_persistence 

Data persistence and storage management for NautilusTrader.

The nautilus-persistence crate provides data persistence capabilities for storing and retrieving trading data, state, and configuration.

NautilusTrader

NautilusTrader is an open-source, production-grade, Rust-native engine for multi-asset, multi-venue trading systems.

The system spans research, deterministic simulation, and live execution within a single event-driven architecture, providing research-to-live semantic parity.

Feature Flags

This crate provides feature flags to control source code inclusion during compilation, depending on the intended use case, i.e. whether to provide Python bindings for the nautilus_trader Python package, or as part of a Rust only build.

• cloud: Enables cloud storage backends (S3, Azure, GCP, HTTP) via object_store.
• ffi: Enables the C foreign function interface (FFI) from cbindgen.
• python: Enables Python bindings from PyO3 (auto-enables cloud).
• high-precision: Enables high-precision mode to use 128-bit value types.
• extension-module: Builds the crate as a Python extension module.

Modules

backend

Provides an Apache Parquet backend powered by DataFusion.

config

parquet

python

Python bindings from PyO3.

test_data

Rust custom data types used for catalog roundtrip testing.