Hi!
I agree. This is in fact all information which is already there. :-)
Mitar
On Sat, Mar 30, 2019 at 8:40 PM Wes McKinney wrote:
>
> hi Mitar,
>
> Let's discuss further on JIRA? It's best to keep all the information
> about the issue in one place.
>
> Thanks
>
> On Sat, Mar 30, 2019 at 7:42
hi Mitar,
Let's discuss further on JIRA? It's best to keep all the information
about the issue in one place.
Thanks
On Sat, Mar 30, 2019 at 7:42 PM Mitar wrote:
>
> Hi!
>
> I added:
>
> serialization_context.register_type(
> np.matrix, 'np.matrix',
>
Hi!
I added:
serialization_context.register_type(
np.matrix, 'np.matrix',
custom_serializer=_serialize_numpy_array_list,
custom_deserializer=_deserialize_numpy_array_list)
But it did not help. Probably also because np.matrix is a subclas of
np.ndarray anyway. So no change here.
An
Hey Mitar,
It might be as simple as adding a handler here:
https://github.com/apache/arrow/blob/master/python/pyarrow/serialization.py#L300
Do you want to try that?
-- Philipp.
On Sat, Mar 30, 2019 at 3:22 PM Mitar wrote:
> Hi!
>
> I do not know where to start looking into this? Not sure if
Let's discuss on the JIRA issue. AFAIK we have no unit tests relating
to numpy.matrix so most likely this was an accidental "feature". If
there is no other volunteer to help on the issue it's hard to predict
when it will get done. numpy.matrix isn't used by very many people
On Sat, Mar 30, 2019
Hi!
I do not know where to start looking into this? Not sure if I have
enough knowledge about arrow to be able to make a PR.
Miar
On Sat, Mar 30, 2019 at 3:17 PM Wes McKinney wrote:
>
> hi Mitar,
>
> I see you reported the issue on October 2 and no one has volunteered
> to fix it yet. Are you
hi Mitar,
I see you reported the issue on October 2 and no one has volunteered
to fix it yet. Are you up to submit a PR?
Thanks
Wes
On Sat, Mar 30, 2019 at 5:14 PM Mitar wrote:
>
> Hi!
>
> It seems numpy's matrix is not supported in recent versions of pyarrow:
>
>
Hi!
It seems numpy's matrix is not supported in recent versions of pyarrow:
https://issues.apache.org/jira/browse/ARROW-3399
Any ideas why this would be happening?
Mitar
--
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