[NIGHTLY] Arrow Build Report for Job nightly-2020-11-09-0

2020-11-09 Thread Crossbow
Arrow Build Report for Job nightly-2020-11-09-0 All tasks: https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2020-11-09-0 Failed Tasks: - conda-win-vs2017-py36: URL: https://github.com/ursa-labs/crossbow/branches/all?query=nightly-2020-11-09-0-azure-conda-win-vs2017-py36 - co

Re: Using arrow/compute/kernels/*internal.h headers

2020-11-09 Thread Niranda Perera
@Ben Thank you very much for the feedback. But unfortunately, I was unable to find a header that exposes a SumAggregateKernel in the v2.0.0. Maybe I am checking it wrong. I remember accessing them in v0.16 IINM. @Wes Yes, that would be great. How about adding a CMake compilation flag for such dev

Re: Development with C++ and Cython APIs in Arrow

2020-11-09 Thread Vibhatha Abeykoon
Thanks for these suggestions. Will take a look into these approaches. With Regards, Vibhatha Abeykoon On Fri, Nov 6, 2020 at 2:43 PM Uwe L. Korn wrote: > The pip package (explicitly the wheels) should contain the C++ libraries > and headers. So it should be sufficient for your usecase and ther

Re: Using arrow/compute/kernels/*internal.h headers

2020-11-09 Thread Wes McKinney
On Mon, Nov 9, 2020 at 9:32 AM Niranda Perera wrote: > > @Ben > Thank you very much for the feedback. But unfortunately, I was unable to > find a header that exposes a SumAggregateKernel in the v2.0.0. Maybe I am > checking it wrong. I remember accessing them in v0.16 IINM. > > @Wes > Yes, that wo

Re: Using arrow/compute/kernels/*internal.h headers

2020-11-09 Thread Benjamin Kietzman
Hi Niranda, > unfortunately, I was unable to find a header that exposes a SumAggregateKernel Sorry, I misspelled that! Should have written ScalarAggregateKernel, which is in kernel.h On Mon, Nov 9, 2020 at 11:09 AM Wes McKinney wrote: > On Mon, Nov 9, 2020 at 9:32 AM Niranda Perera > wrote: >

Re: Using arrow/compute/kernels/*internal.h headers

2020-11-09 Thread Niranda Perera
I see. So, IIUC, I would have to get the "mean" Function from the function registry, cast it to a ScalarAggregateFunction, and access the kernels_ vector which ultimately holds the ScalarAggregateKernel? :-) Or can I use this ScalarAggregateFunction::DispatchExact function for this? On Mon, Nov 9

Re: Using arrow/compute/kernels/*internal.h headers

2020-11-09 Thread Niranda Perera
@wes How should I proceed with this nevertheless? should I open a JIRA? On Mon, Nov 9, 2020 at 11:09 AM Wes McKinney wrote: > On Mon, Nov 9, 2020 at 9:32 AM Niranda Perera > wrote: > > > > @Ben > > Thank you very much for the feedback. But unfortunately, I was unable to > > find a header that e