Looks like I need the below in datatypes.rs
impl From for Int32Type {
fn from(value: i32) -> Self {
value.into()
}
}
Adding that to the `make_type` macro seems to have solved my problem. I can
now implement things like `count`, `mean`, and a few more types of
calculations and aggregations on arra
Thanks Andy,
I'm aware of that, and have tried it with no success. What I am looking for
might be similar to ScalarValue in DataFusion.
If I create an array like Int32Array::from(vec![1]), and try to get the
first value from this array, I get the primitive 1i32 instead of what I'm
looking for.
O
It is possible to create an array of Arrow types from a vec of primitives
e.g. Int32Array::from(vec![1, 2, 3]) IIRC.
Andy.
On Mon, Jan 7, 2019 at 5:09 AM Neville Dipale wrote:
> I'm trying to find/create a way of converting primitive rust values in Rust
> to their ArrowNativeType counterparts.
I'm trying to find/create a way of converting primitive rust values in Rust
to their ArrowNativeType counterparts.
I'm trying to implement some array ops which need constant values, so I can
be able to multiply say a Int32Type by 3 to get a value.
Is there currently a way of doing this that I don'
