libraries. I expect the developers who have been working on
> this
> >> will introduce themselves soon. To read more about it, take a look at
> our
> >> Ravindra's blog post (he's the lead developer driving this work): [2].
> >> Hopefully people will find this interesting/useful.
> >>
> >> Let us know what you all think!
> >>
> >> thanks,
> >> Jacques
> >>
> >>
> >> [1] https://github.com/dremio/gandiva
> >> [2]
> https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/
> >>
>
>
; >> >>>> l_returnflag,>
> >> >>>> l_linestatus;>
> >> >>>>
> >> >>>> Julian>
> >> >>>>
> >> >>>> [1] http://www.vldb.org/pvldb/vol4/p539-neumann.pdf <
> >> http://www.vldb.org/pvldb/vol4/p539-neumann.pdf>>
> >> >>>>
> >> >>>> [2]
> >>
> http://blog.memsql.com/how-careful-engineering-lead-to-processing-over-a-trillion-rows-per-second/
> >> <
> >>
> http://blog.memsql.com/how-careful-engineering-lead-to-processing-over-a-trillion-rows-per-second/
> >> >>
> >> >>>>
> >> >>>> [3] https://dl.acm.org/citation.cfm?id=3183713.3190658 <
> >> https://dl.acm.org/citation.cfm?id=3183713.3190658>>
> >> >>>>
> >> >>>> [4] https://dl.acm.org/citation.cfm?id=3183713.3190655 <
> >> https://dl.acm.org/citation.cfm?id=3183713.3190655>>
> >> >>>>
> >> >>>>> On Jun 22, 2018, at 7:22 AM, ravind...@gmail.com wrote:>
> >> >>>>>>
> >> >>>>> Hi everyone,>
> >> >>>>>>
> >> >>>>> I'm Ravindra and I'm a developer on the Gandiva project. I do
> >> believe that the combination of arrow and llvm for efficient expression
> >> evaluation is powerful, and has a broad range of use-cases. We've just
> >> started and hope to finesse and add a lot of functionality over the next
> >> few months.>
> >> >>>>>>
> >> >>>>> Welcome your feedback and participation in gandiva !!>
> >> >>>>>>
> >> >>>>> thanks & regards,>
> >> >>>>> ravindra.>
> >> >>>>>>
> >> >>>>> On 2018/06/21 19:15:20, Jacques Nadeau wrote:
> >
> >> >>>>>> Hey Guys,>
> >> >>>>>>>
> >> >>>>>> Dremio just open sourced a new framework for processing data in
> >> Arrow data>
> >> >>>>>> structures [1], built on top of the Apache Arrow C++ APIs and
> >> leveraging>
> >> >>>>>> LLVM (Apache licensed). It also includes Java APIs that leverage
> >> the Apache>
> >> >>>>>> Arrow Java libraries. I expect the developers who have been
> working
> >> on this>
> >> >>>>>> will introduce themselves soon. To read more about it, take a
> look
> >> at our>
> >> >>>>>> Ravindra's blog post (he's the lead developer driving this work):
> >> [2].>
> >> >>>>>> Hopefully people will find this interesting/useful.>
> >> >>>>>>>
> >> >>>>>> Let us know what you all think!>
> >> >>>>>>>
> >> >>>>>> thanks,>
> >> >>>>>> Jacques>
> >> >>>>>>>
> >> >>>>>>>
> >> >>>>>> [1] https://github.com/dremio/gandiva>
> >> >>>>>> [2]
> >> https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/>
> >> >>>>>>>
> >> >>>>
> >> >>
> >> >> —
> >> >> Martin Durant
> >> >> martin.dur...@utoronto.ca
> >> >>
> >> >>
> >> >>
> >>
> >> —
> >> Martin Durant
> >> martin.dur...@utoronto.ca
> >>
> >>
> >>
> >>
>
ldb.org/pvldb/vol4/p539-neumann.pdf>>
>> >>>>
>> >>>> [2]
>> http://blog.memsql.com/how-careful-engineering-lead-to-processing-over-a-trillion-rows-per-second/
>> <
>> http://blog.memsql.com/how-careful-engineering-lead-to-p
3.3190655 <
> https://dl.acm.org/citation.cfm?id=3183713.3190655>>
> >>>>
> >>>>> On Jun 22, 2018, at 7:22 AM, ravind...@gmail.com wrote:>
> >>>>>>
> >>>>> Hi everyone,>
> >>>>&
>>>>
>>>>> On Jun 22, 2018, at 7:22 AM, ravind...@gmail.com wrote:>
>>>>>>
>>>>> Hi everyone,>
>>>>>>
>>>>> I'm Ravindra and I'm a developer on the Gandiva project. I do believe
>>>>>
erful, and has a broad range of use-cases. We've just started and hope
>>>> to finesse and add a lot of functionality over the next few months.>
>>>>>
>>>> Welcome your feedback and participation in gandiva !!>
>>>>>
>>>> thanks & regards,>
>>>> ravindra.>
>>>>>
>>>> On 2018/06/21 19:15:20, Jacques Nadeau wrote: >
>>>>> Hey Guys,>
>>>>>>
>>>>> Dremio just open sourced a new framework for processing data in Arrow
>>>>> data>
>>>>> structures [1], built on top of the Apache Arrow C++ APIs and leveraging>
>>>>> LLVM (Apache licensed). It also includes Java APIs that leverage the
>>>>> Apache>
>>>>> Arrow Java libraries. I expect the developers who have been working on
>>>>> this>
>>>>> will introduce themselves soon. To read more about it, take a look at our>
>>>>> Ravindra's blog post (he's the lead developer driving this work): [2].>
>>>>> Hopefully people will find this interesting/useful.>
>>>>>>
>>>>> Let us know what you all think!>
>>>>>>
>>>>> thanks,>
>>>>> Jacques>
>>>>>>
>>>>>>
>>>>> [1] https://github.com/dremio/gandiva>
>>>>> [2]
>>>>> https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/>
>>>>>>
>>>
>
> —
> Martin Durant
> martin.dur...@utoronto.ca
>
>
>
ote: >
>>>> Hey Guys,>
>>>>>
>>>> Dremio just open sourced a new framework for processing data in Arrow
>>>> data>
>>>> structures [1], built on top of the Apache Arrow C++ APIs and leveraging>
>>>> LLVM (Apache licensed). It also includes Java APIs that leverage the
>>>> Apache>
>>>> Arrow Java libraries. I expect the developers who have been working on
>>>> this>
>>>> will introduce themselves soon. To read more about it, take a look at our>
>>>> Ravindra's blog post (he's the lead developer driving this work): [2].>
>>>> Hopefully people will find this interesting/useful.>
>>>>>
>>>> Let us know what you all think!>
>>>>>
>>>> thanks,>
>>>> Jacques>
>>>>>
>>>>>
>>>> [1] https://github.com/dremio/gandiva>
>>>> [2]
>>>> https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/>
>>>>>
>>
—
Martin Durant
martin.dur...@utoronto.ca
row C++ APIs and leveraging>
> >> LLVM (Apache licensed). It also includes Java APIs that leverage the
> >> Apache>
> >> Arrow Java libraries. I expect the developers who have been working on
> >> this>
> >> will introduce themselves soon. To read more about it, take a look at our>
> >> Ravindra's blog post (he's the lead developer driving this work): [2].>
> >> Hopefully people will find this interesting/useful.>
> >> >
> >> Let us know what you all think!>
> >> >
> >> thanks,>
> >> Jacques>
> >> >
> >> >
> >> [1] https://github.com/dremio/gandiva>
> >> [2]
> >> https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/>
> >> >
>
>
just open sourced a new framework for processing data in Arrow data
> >>> structures [1], built on top of the Apache Arrow C++ APIs and leveraging
> >>> LLVM (Apache licensed). It also includes Java APIs that leverage the
> >>> Apache
> >>> Arrow Jav
pache
>>> Arrow Java libraries. I expect the developers who have been working on this
>>> will introduce themselves soon. To read more about it, take a look at our
>>> Ravindra's blog post (he's the lead developer driving this work): [2].
>>> Hopefully people will find this interesting/useful.
>>>
>>> Let us know what you all think!
>>>
>>> thanks,
>>> Jacques
>>>
>>>
>>> [1] https://github.com/dremio/gandiva
>>> [2] https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/
>>>
This is super exciting. In particular, I think for ibis (
http://docs.ibis-project.org/) building up expressions and executing them
using gandiva would fit nicely as another in-memory backend alongside the
pandas backend. I think it would also drive some use cases forward for more
complex datatype
>
> I'd be willing to carve out some extra time to make sure patches are
> getting
> merged promptly until Ravindra or others become committers.
>
Thanks!
> I think the fact that Philipp incorporated Gandiva into the Arrow
> codebase and built Python bindings in less than 24 hours is a pretty
rk for processing data in Arrow
>> data
>> >> structures [1], built on top of the Apache Arrow C++ APIs and leveraging
>> >> LLVM (Apache licensed). It also includes Java APIs that leverage the
>> Apache
>> >> Arrow Java libraries. I expect the develo
o read more about it, take a look at
> our
> >> Ravindra's blog post (he's the lead developer driving this work): [2].
> >> Hopefully people will find this interesting/useful.
> >>
> >> Let us know what you all think!
> >>
> >> thanks,
> >> Jacques
> >>
> >>
> >> [1] https://github.com/dremio/gandiva
> >> [2] https://www.dremio.com/announcing-gandiva-initiative-
> for-apache-arrow/
> >>
>
;> Ravindra's blog post (he's the lead developer driving this work): [2].
>> Hopefully people will find this interesting/useful.
>>
>> Let us know what you all think!
>>
>> thanks,
>> Jacques
>>
>>
>> [1] https://github.com/dremio/gandiva
>> [2] https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/
>>
s the lead developer driving this work): [2].
> Hopefully people will find this interesting/useful.
>
> Let us know what you all think!
>
> thanks,
> Jacques
>
>
> [1] https://github.com/dremio/gandiva
> [2] https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/
>
gt;> >> structures [1], built on top of the Apache Arrow C++ APIs and leveraging
>> >> LLVM (Apache licensed). It also includes Java APIs that leverage the
>> Apache
>> >> Arrow Java libraries. I expect the developers who have been working on
>> this
>> >> will introduce themselves soon. To read more about it, take a look at
>> our
>> >> Ravindra's blog post (he's the lead developer driving this work): [2].
>> >> Hopefully people will find this interesting/useful.
>> >>
>> >> Let us know what you all think!
>> >>
>> >> thanks,
>> >> Jacques
>> >>
>> >>
>> >> [1] https://github.com/dremio/gandiva
>> >> [2] https://www.dremio.com/announcing-gandiva-initiative-
>> for-apache-arrow/
>> >>
>>
o read more about it, take a look at
> our
> >> Ravindra's blog post (he's the lead developer driving this work): [2].
> >> Hopefully people will find this interesting/useful.
> >>
> >> Let us know what you all think!
> >>
> >> thanks,
> >> Jacques
> >>
> >>
> >> [1] https://github.com/dremio/gandiva
> >> [2] https://www.dremio.com/announcing-gandiva-initiative-
> for-apache-arrow/
> >>
>
about it, take a look at our
>> Ravindra's blog post (he's the lead developer driving this work): [2].
>> Hopefully people will find this interesting/useful.
>>
>> Let us know what you all think!
>>
>> thanks,
>> Jacques
>>
>>
>> [1] https://github.com/dremio/gandiva
>> [2] https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/
>>
[2] https://www.dremio.com/announcing-gandiva-initiative-for-apache-arrow/
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