Re: questions about Gandiva

2019-11-01 Thread Ravindra Pindikura
On Thu, Oct 31, 2019 at 10:56 PM Wes McKinney wrote: > hi > > On Thu, Oct 31, 2019 at 12:11 AM Yibo Cai wrote: > > > > Hi, > > > > Arrow cpp integrates Gandiva to provide low level operations on arrow > buffers. [1][2] > > I have some questions, any help is appreciated: > > - Arrow cpp already h

Re: questions about Gandiva

2019-11-01 Thread Ravindra Pindikura
On Fri, Nov 1, 2019 at 10:41 AM Yibo Cai wrote: > Thanks Wes. Arrow is a very exciting project. > I'm from Arm. We are interested in arrow and would like to study and help > improving arrow. > If you are familiar with LLVM/JIT, you could help us with improving the optimisation passes in gandiva

Re: questions about Gandiva

2019-10-31 Thread Yibo Cai
Thanks Wes. Arrow is a very exciting project. I'm from Arm. We are interested in arrow and would like to study and help improving arrow. Yibo On 11/1/19 1:25 AM, Wes McKinney wrote: hi On Thu, Oct 31, 2019 at 12:11 AM Yibo Cai wrote: Hi, Arrow cpp integrates Gandiva to provide low level o

Re: questions about Gandiva

2019-10-31 Thread Ted Gooch
You can also see some of the Gandiva python bindings in the tests in pyarrow: https://github.com/apache/arrow/blob/master/python/pyarrow/tests/test_gandiva.py On Thu, Oct 31, 2019 at 10:26 AM Wes McKinney wrote: > hi > > On Thu, Oct 31, 2019 at 12:11 AM Yibo Cai wrote: > > > > Hi, > > > > Arro

Re: questions about Gandiva

2019-10-31 Thread Wes McKinney
hi On Thu, Oct 31, 2019 at 12:11 AM Yibo Cai wrote: > > Hi, > > Arrow cpp integrates Gandiva to provide low level operations on arrow > buffers. [1][2] > I have some questions, any help is appreciated: > - Arrow cpp already has a compute kernel[3], does it duplicate what Gandiva > provides? I s

questions about Gandiva

2019-10-30 Thread Yibo Cai
Hi, Arrow cpp integrates Gandiva to provide low level operations on arrow buffers. [1][2] I have some questions, any help is appreciated: - Arrow cpp already has a compute kernel[3], does it duplicate what Gandiva provides? I see a Jira talk about it.[4] - Is Gandiva only for arrow cpp? What ab