Thank you so much! And congrats to my fellow committers ❤
V čet., 23. jun. 2022 02:36 je oseba Wang Xudong
napisala:
> Congratulations!!
>
> Vibhatha Abeykoon 于2022年6月23日周四 07:36写道：
>
> > Congratulations Dewey, Alenka and Rok!!!
> >
> > On Thu, Jun 23, 2022 at 4:30 AM Matt Topol
> wrote:
> >
>
Hello Mura,
You can also take a look at the compute registration example [1], [2] in
the Arrow source code to get an idea how to write a custom function and use
it in C++. Assuming your objective is to add a new function to C++
permanently and use it in Python, you may need to take a look at the
e
This seems reasonable to me. A very similar interface is the
RecordBatchReader[1] which is roughly (glossing over details)...
```
class RecordBatchReader {
virtual std::shared_ptr schema() const = 0;
virtual Result> Next() = 0;
virtual Status Close() = 0;
};
```
This seems pretty close to
Hi,
No. The Apache Arrow C GLib package doesn't exist on
conda-forge.
I think that we need to create
https://github.com/conda-forge/arrow-c-glib-feedstock or
something like
https://github.com/conda-forge/arrow-cpp-feedstock for it.
Uwe will help you.
Thanks,
--
kou
In
"[question] Arrow C
Hi everyone,
Is the Arrow C GLib (https://github.com/apache/arrow/tree/master/c_glib)
available on conda-forge?
If not, I can contribute to add this package to conda-forge. I would just
need some guidance about where it would be the better place to have it.
Thanks for the attention,
Ivan
Hi Mura,
The short answer is: yes, it is possible. Naively, to expose such a
function something may need to be added in cython. I am learning more about
how to add new compute functions, so I am not sure yet if functions in the
function registry are automatically exposed to other languages (e.g. R
Without knowing implementation details of the Take function, I know that
Arrow uses xsimd and does try to enable the compiler to vectorize code
where it can. To clarify, are you asking how to improve the performance
you're seeing, or are you asking how to check if the compiled code is using
vector
correction: not clang, I meant the Vectorizers from LLVM
https://llvm.org/docs/Vectorizers.html
if we can use it with arrow array
On Thu, Jun 23, 2022 at 3:35 PM Chak-Pong Chung
wrote:
> I asked a question here about vectorized processing.
>
>
> https://stackoverflow.com/questions/72735678/how
I asked a question here about vectorized processing.
https://stackoverflow.com/questions/72735678/how-to-vectorize-arrowcomputetake
Any idea? I am also open to the approaches like Intel MKL, xsimd, clang and
so on.
--
Regards,
Chak-Pong
Gotcha. Thanks David!
On Thu, Jun 23, 2022 at 11:54 AM David Li wrote:
> Yeah, it's just part of libarrow.so. There's a long-standing issue to try
> to split out (most of) the compute kernels into a separate library to slim
> down the main one, but the issue is that we probably want to keep cast
Yeah, it's just part of libarrow.so. There's a long-standing issue to try to
split out (most of) the compute kernels into a separate library to slim down
the main one, but the issue is that we probably want to keep casts (and perhaps
a few other kernels) in the main library. AIUI, we may also wa
Thanks for sending out the reminder Andrew. I will try and remember to do
that for the upcoming calls. I updated the agenda document with notes on
topics discussed.
Andy.
On Wed, Jun 22, 2022 at 11:12 AM Andrew Lamb wrote:
> Andy Grove is hosting the next Rust / Arrow sync call tomorrow. More
>
Hi,
I just noticed there is no specific lib file for Acero/Arrow compute when I
have BUILD_COMPUTE=ON - is it included in the libarrow.so?
Thanks!
Li
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