class pyarrow.flight.FlightCallOptions(timeout=None, write_options=None, headers=None, IpcReadOptions read_options=None)

Bases: _Weakrefable

RPC-layer options for a Flight call.


Create call options.

timeoutfloat, None

A timeout for the call, in seconds. None means that the timeout defaults to an implementation-specific value.

write_optionspyarrow.ipc.IpcWriteOptions, optional

IPC write options. The default options can be controlled by environment variables (see pyarrow.ipc).

headersList[Tuple[str, str]], optional

A list of arbitrary headers as key, value tuples

read_optionspyarrow.ipc.IpcReadOptions, optional

Serialization options for reading IPC format.



Create call options.