prmoore77 commented on issue #36844:
URL: https://github.com/apache/arrow/issues/36844#issuecomment-1781677201
FWIW - thanks to @delta003 's comment - we had success with using a
decorator function:
```
import functools
def debuggable(func):
"""A decorator to enable GUI (i.e. PyCharm) debugging in the
decorated Arrow Flight RPC Server function.
See: https://github.com/apache/arrow/issues/36844
for more details...
"""
@functools.wraps(func)
def wrapper_decorator(*args, **kwargs):
try:
import pydevd
pydevd.connected = True
pydevd.settrace(suspend=False)
except ImportError:
# Not running in debugger
pass
value = func(*args, **kwargs)
return value
return wrapper_decorator
class FlightServer(pyarrow.flight.FlightServerBase):
@debuggable
def get_flight_info(self, context: pyarrow.flight.ServerCallContext,
descriptor: pyarrow.flight.FlightDescriptor) -> pyarrow.flight.FlightInfo:
do_stuff()
@debuggable
def do_get(self, context: pyarrow.flight.ServerCallContext, ticket:
pyarrow.flight.Ticket) -> pyarrow.flight.FlightDataStream:
do_stuff()
```
This seemed to work great for us - we hope this helps some folks facing the
same issue until it works OOTB.
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