DRAFT: example fix to make stride
optional in array_slice
UDF
#10450
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All i did was expand the
make_udf_function
macro and add theif let Some(stride) = stride
conditional.To me, making the argument
Option<_>
is the natural way to make it optional in rust.I don't know if this solution violates other datafusion constraints, but
cargo test
all passed.Ref: #10424