xorbits.init#

xorbits.init(address: Optional[str] = None, init_local: bool = _NoDefault.no_default, session_id: Optional[str] = None, timeout: Optional[float] = None, n_worker: int = 1, n_cpu: Union[int, str] = 'auto', mem_bytes: Union[int, str] = 'auto', cuda_devices: Union[List[int], List[List[int]], str] = 'auto', web: Union[bool, str] = 'auto', new: bool = True, **kwargs) → None[source]#

Init Xorbits runtime locally or connect to an Xorbits cluster.

Parameters

  • address (str, optional) –

    • if None which is default, address will be “127.0.0.1”, a local runtime will be initialized

    • if specify an address for creating a new local runtime, specify like <ip>:<port>

    • if connect to a Xorbits cluster address, e.g. http://<supervisor_ip>:<supervisor_web_port>

  • init_local (bool, no default value) –

    Indicates if creating a new local runtime.

    • When address is None, init_local will be True,

    • Otherwise, if it’s not specified, False will be set.

  • session_id (str, optional) – Session ID, if not specified, a new ID will be auto generated.

  • timeout (float) – Timeout about creating a new runtime or connecting to an exising cluster.

  • n_worker (int, optional) –

    How many workers to start when creating a local runtime.

    Note

    Take effect only when init_local is True

  • n_cpu (int, str) –

    Number of CPUs, if auto, the number of cores will be specified.

    Note

    Take effect only when init_local is True

  • mem_bytes (int, str) –

    Memory to use, in bytes, if auto, total memory bytes will be specified.

    Note

    Take effect only when init_local is True

  • cuda_devices (list of int, list of list) –

    • when auto which is default, all visible GPU devices will be used

    • When n_worker is 1, list of int can be specified, means the device indexes to use

    • When n_worker > 1, list of list can be specified for each worker.

    Note

    Take effect only when init_local is True

  • web (bool, str) –

    If creating a web UI.

    Note

    Take effect only when init_local is True

  • new (bool) –

    If creating a new session when connecting to an existing cluster.

    Note

    Take effect only when init_local is False