Minor: Add Accumulator::return_type
and StateFieldsArgs::return_type
to help with upgrade to 48
#16112
+12
−5
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GroupsAccumulator
for Avg duration #15748Which issue does this PR close?
Rationale for this change
#15911 from @timsaucer added
Accumulator::return_field
to make it more general, but that requires changing all call sites to refer toreturn_field.data_type()
In DataFusion 47:
on
main
:To help with the migration, I added a
return_type()
method toAccumulatorArgs
After this PR (the code looks much closer to DataFusion 47):
I will add similar functions to the
WindowUDFFieldArgs
andScalarFunctionArgs
What changes are included in this PR?
return_type()
method toAccumulatorArgs
Are these changes tested?
By exsiting CI tests
Are there any user-facing changes?