Environment Variables

Set max threads

If max threads is not set, polars-engine will use all available threads(all cores) by default.

export POLARS_MAX_THREADS=6

IPC related environment variables

• CHILI_IPC_TOKEN: If no password is provided, the connection uses this environment variable as the password (if set).

export CHILI_IPC_TOKEN=mysecretpassword

• CHILI_NETWORK_BANDWIDTH: Sets the network bandwidth in MB/s. If not set, defaults to 1000MB/s. The bandwidth value determines the IPC compression method.

export CHILI_NETWORK_BANDWIDTH=1000