[SNOW-1514712] Support UDFs for Snowpark IR #2199
Merged
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Part I of supporting UDFs. This supports
udf
decorator.Other:
udf_utils.py
the case when inget_opt_arg_defaults
the returned pythonarg_spec = inspect.getfullargspec(target_func)
isNone
. (Yes, this actually happens).conftest.py
for the AST tests the initialization of the session. Previous init using constructors is incorrect, need to use builder pattern as session is not properly registered for_get_active_session
else.call_udf
to more correctly become calling a builtin function.