Re: Java Arrow to C++ Arrow and vice versa

[Chathura Widanage]

Thanks Ji Liu and Micha.

On Wed, Jul 22, 2020, 01:34 Micah Kornfield  wrote:

> >
> > Was there any particular reason for not writing Java Arrow as a JNI
> binding
> > for CPP Arrow?
>
>
> The Java code base originated from Apache Drill and was the first
> implementation of Arrow.  There is value in having a pure java
> implementation separate from any C++ code base (JNI cannot be used in all
> contexts).
>
> On Tue, Jul 21, 2020 at 7:48 PM Ji Liu  wrote:
>
> > Hi Chathura,
> >
> >
> >
> https://lists.apache.org/thread.html/5bf70a6f1a3fa3e543a92b3217e64465a3b761ca307e8114550f9d8b@%3Cdev.arrow.apache.org%3E
> > has
> > the relevant pointers.
> >
> >
> > Thanks,
> > Ji Liu
> >
> >
> >
> > Chathura Widanage  于2020年7月22日周三 上午3:03写道：
> >
> > > Hi all,
> > >
> > > Was there any particular reason for not writing Java Arrow as a JNI
> > binding
> > > for CPP Arrow?
> > >
> > > What is the most straightforward and efficient way to convert a java
> > arrow
> > > schema/table to a JNI backed C++ arrow schema/table?
> > >
> > > Regards,
> > > Chathura
> > >
> >
>

Java Arrow to C++ Arrow and vice versa

[Chathura Widanage]

Hi all,

Was there any particular reason for not writing Java Arrow as a JNI binding
for CPP Arrow?

What is the most straightforward and efficient way to convert a java arrow
schema/table to a JNI backed C++ arrow schema/table?

Regards,
Chathura