pyarrow.compute.call_function#
- pyarrow.compute.call_function(name, args, options=None, memory_pool=None, length=None)#
Call a named function.
The function is looked up in the global registry (as returned by function_registry()).
- Parameters:
- name
str The name of the function to call.
- args
list The arguments to the function.
- optionsoptional
options provided to the function.
- memory_pool
MemoryPool, optional memory pool to use for allocations during function execution.
- length
int, optional Batch size for execution, for nullary (no argument) functions. If not passed, inferred from data.
- name