Works like a charm ! thanks - cp
On Fri, Sep 10, 2021 at 12:50 PM Micah Kornfield <[email protected]>
wrote:
> I think pyarrow.list_(pyarrow.field("items", pyarrow.int64(),
> nullable=False)) should work.
>
> On Fri, Sep 10, 2021 at 12:47 PM Catalin Popescu <[email protected]> wrote:
>
>> Hello everybody,
>>
>> I have a question regarding data type building in python. Using: ltype =
>> pyarrow.list_(pyarrow.int64()) generates a list of nullable int64
>> elements. Ie:
>> >>> ltype = pyarrow.list_(pyarrow.int64())
>> >>> ltype.value_field.nullable
>> True
>>
>> Once built, this type seems to be immutable. Is there any way to build
>> the type of a list with
>> non-nullable elements ?
>>
>> Thanks in advance,
>>
>> cp
>>
>>
