Re: Ignite community is building Calcite-based prototype

[Denis Magda]

Igniters,

I came across good introductory slides to Calcite that might be useful to
those of you who are newbies to it as I am :)
https://www.slideshare.net/JordanHalterman/introduction-to-apache-calcite

Added a reference to the IEP.

-
Denis


On Wed, Oct 9, 2019 at 4:03 PM Stamatis Zampetakis 
wrote:

> Hi Denis,
>
> Great initiative! It will be a great opportunity for the two communities to
> learn from each other.
> Personally, I am too far to attend physically but I find Julian's idea for
> an online meeting very appealing.
> If there will be such an option I will try to join.
>
> Best,
> Stamatis
>
> On Tue, Oct 8, 2019 at 9:54 PM Denis Magda  wrote:
>
> > (Looping in the dev lists as suggested by Julian.)
> >
> > Julian, Calcite community, let me know what you think about this option.
> > We're planning to host an Apache Ignite meetup with our group [1]
> > on November 13th or 14th in the San Francisco Bay Area. The desired topic
> > is the new Ignite SQL engine based on Calcite. Alex Goncharuk will be
> > representing the Ignite community doing the presentation.
> >
> > Is there anybody from the Calcite community (Julian or mister X) who can
> > join the meetup and do a Calcite-intro talk? Alex will be presenting
> next.
> > We would also invite the members of Calcite Bay Area Group. Ignite
> > community will take care of all org hurdles.
> >
> > [1] https://www.meetup.com/Bay-Area-In-Memory-Computing/
> > [2] https://www.meetup.com/Apache-Calcite/
> >
> > -
> > Denis
> >
> >
> > On Mon, Oct 7, 2019 at 1:07 PM Julian Hyde  wrote:
> >
> > > I’m just about to let that meetup group lapse. I have never had the
> time
> > &
> > > energy to organize meetups.
> > >
> > > Maybe we could do an online meeting, that the community could attend?
> > > (Subject to the limits set by Zoom or Hangouts or whatever.) Feel free
> to
> > > suggest something on the dev list.
> > >
> > > Julian
> > >
> > >
> > > On Oct 3, 2019, at 4:16 PM, Denis Magda  wrote:
> > >
> > > Julian,
> > >
> > > I just found out that you run an Apache Calcite meetup in Palo Alto:
> > > https://www.meetup.com/Apache-Calcite/
> > >
> > > What do you think if you schedule a meetup in the mid of November? I'm
> > > based in Silicon Valley and Alex Goncharuk (one of Ignite veterans and
> > > architects) is visiting that month. Alex and I can talk about the
> reasons
> > > why Calcite was selected by Ignite community, covering our architecture
> > of
> > > today and how it's planned to be changed with Calcite. Plus, the group
> > can
> > > give valuable feedback.
> > >
> > > -
> > > Denis
> > >
> > >
> > > -- Forwarded message -
> > > From: Denis Magda 
> > > Date: Wed, Oct 2, 2019 at 3:32 PM
> > > Subject: Re: Ignite community is building Calcite-based prototype
> > > To: dev 
> > > Cc: dev , dev 
> > >
> > >
> > > Julian,
> > >
> > > Thanks a lot for the references and guidance! I do believe that from
> now
> > > on our community guys will become frequent visitors of yours ;)
> > >
> > > -
> > > Denis
> > >
> > >
> > > On Wed, Oct 2, 2019 at 12:40 PM Julian Hyde  wrote:
> > >
> > >> Denis,
> > >>
> > >> I’ve been a follower and admirer of Ignite for several years, so I am
> > >> delighted that you are considering Calcite.
> > >>
> > >> Ask questions on the dev list, log JIRA cases if you find them, and
> > we’ll
> > >> do our best to help.
> > >>
> > >> I’d like to bring to your attention RelBuilder. Some people want to go
> > >> from SQL text to executable plan, but others want to drop in at the
> > >> relational algebra level, and RelBuilder is a convenient interface for
> > the
> > >> latter.
> > >>
> > >> (The other) Julian
> > >>
> > >>
> > >> > On Oct 1, 2019, at 3:43 PM, Denis Magda  wrote:
> > >> >
> > >> > Hi Julian,
> > >> >
> > >> > Nice to e-meet you and thanks for being ready to help! Hopefully,
> the
> > >> > Ignite community will be able to contribute valuable changes back to
> > >> > Calcite as part of this activity - "pay good for good" :)
>

Re: Ignite community is building Calcite-based prototype

[Stamatis Zampetakis]

Hi Denis,

Great initiative! It will be a great opportunity for the two communities to
learn from each other.
Personally, I am too far to attend physically but I find Julian's idea for
an online meeting very appealing.
If there will be such an option I will try to join.

Best,
Stamatis

On Tue, Oct 8, 2019 at 9:54 PM Denis Magda  wrote:

> (Looping in the dev lists as suggested by Julian.)
>
> Julian, Calcite community, let me know what you think about this option.
> We're planning to host an Apache Ignite meetup with our group [1]
> on November 13th or 14th in the San Francisco Bay Area. The desired topic
> is the new Ignite SQL engine based on Calcite. Alex Goncharuk will be
> representing the Ignite community doing the presentation.
>
> Is there anybody from the Calcite community (Julian or mister X) who can
> join the meetup and do a Calcite-intro talk? Alex will be presenting next.
> We would also invite the members of Calcite Bay Area Group. Ignite
> community will take care of all org hurdles.
>
> [1] https://www.meetup.com/Bay-Area-In-Memory-Computing/
> [2] https://www.meetup.com/Apache-Calcite/
>
> -
> Denis
>
>
> On Mon, Oct 7, 2019 at 1:07 PM Julian Hyde  wrote:
>
> > I’m just about to let that meetup group lapse. I have never had the time
> &
> > energy to organize meetups.
> >
> > Maybe we could do an online meeting, that the community could attend?
> > (Subject to the limits set by Zoom or Hangouts or whatever.) Feel free to
> > suggest something on the dev list.
> >
> > Julian
> >
> >
> > On Oct 3, 2019, at 4:16 PM, Denis Magda  wrote:
> >
> > Julian,
> >
> > I just found out that you run an Apache Calcite meetup in Palo Alto:
> > https://www.meetup.com/Apache-Calcite/
> >
> > What do you think if you schedule a meetup in the mid of November? I'm
> > based in Silicon Valley and Alex Goncharuk (one of Ignite veterans and
> > architects) is visiting that month. Alex and I can talk about the reasons
> > why Calcite was selected by Ignite community, covering our architecture
> of
> > today and how it's planned to be changed with Calcite. Plus, the group
> can
> > give valuable feedback.
> >
> > -
> > Denis
> >
> >
> > -- Forwarded message -
> > From: Denis Magda 
> > Date: Wed, Oct 2, 2019 at 3:32 PM
> > Subject: Re: Ignite community is building Calcite-based prototype
> > To: dev 
> > Cc: dev , dev 
> >
> >
> > Julian,
> >
> > Thanks a lot for the references and guidance! I do believe that from now
> > on our community guys will become frequent visitors of yours ;)
> >
> > -
> > Denis
> >
> >
> > On Wed, Oct 2, 2019 at 12:40 PM Julian Hyde  wrote:
> >
> >> Denis,
> >>
> >> I’ve been a follower and admirer of Ignite for several years, so I am
> >> delighted that you are considering Calcite.
> >>
> >> Ask questions on the dev list, log JIRA cases if you find them, and
> we’ll
> >> do our best to help.
> >>
> >> I’d like to bring to your attention RelBuilder. Some people want to go
> >> from SQL text to executable plan, but others want to drop in at the
> >> relational algebra level, and RelBuilder is a convenient interface for
> the
> >> latter.
> >>
> >> (The other) Julian
> >>
> >>
> >> > On Oct 1, 2019, at 3:43 PM, Denis Magda  wrote:
> >> >
> >> > Hi Julian,
> >> >
> >> > Nice to e-meet you and thanks for being ready to help! Hopefully, the
> >> > Ignite community will be able to contribute valuable changes back to
> >> > Calcite as part of this activity - "pay good for good" :)
> >> >
> >> > You are right that distributed computing, massive-parallel processing,
> >> and
> >> > calculations/querying at scale is what Ignite is targeted for.
> However,
> >> > while Drill is designed for analytics and IoTDB is for time-series,
> >> Ignite
> >> > is primarily used for OLTP with an increasing number of real-time
> >> analytics
> >> > use cases (no adhoc).
> >> >
> >> > Let's stay in touch!
> >> >
> >> > -
> >> > Denis
> >> >
> >> >
> >> > On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer <
> >> j.feina...@pragmaticminds.de>
> >> > wrote:
> >> >
> >> >> Hi Igor,
> >> >>
> >> >> I agree that it should be rat

Re: Ignite community is building Calcite-based prototype

[Denis Magda]

(Looping in the dev lists as suggested by Julian.)

Julian, Calcite community, let me know what you think about this option.
We're planning to host an Apache Ignite meetup with our group [1]
on November 13th or 14th in the San Francisco Bay Area. The desired topic
is the new Ignite SQL engine based on Calcite. Alex Goncharuk will be
representing the Ignite community doing the presentation.

Is there anybody from the Calcite community (Julian or mister X) who can
join the meetup and do a Calcite-intro talk? Alex will be presenting next.
We would also invite the members of Calcite Bay Area Group. Ignite
community will take care of all org hurdles.

[1] https://www.meetup.com/Bay-Area-In-Memory-Computing/
[2] https://www.meetup.com/Apache-Calcite/

-
Denis


On Mon, Oct 7, 2019 at 1:07 PM Julian Hyde  wrote:

> I’m just about to let that meetup group lapse. I have never had the time &
> energy to organize meetups.
>
> Maybe we could do an online meeting, that the community could attend?
> (Subject to the limits set by Zoom or Hangouts or whatever.) Feel free to
> suggest something on the dev list.
>
> Julian
>
>
> On Oct 3, 2019, at 4:16 PM, Denis Magda  wrote:
>
> Julian,
>
> I just found out that you run an Apache Calcite meetup in Palo Alto:
> https://www.meetup.com/Apache-Calcite/
>
> What do you think if you schedule a meetup in the mid of November? I'm
> based in Silicon Valley and Alex Goncharuk (one of Ignite veterans and
> architects) is visiting that month. Alex and I can talk about the reasons
> why Calcite was selected by Ignite community, covering our architecture of
> today and how it's planned to be changed with Calcite. Plus, the group can
> give valuable feedback.
>
> -
> Denis
>
>
> -- Forwarded message -----
> From: Denis Magda 
> Date: Wed, Oct 2, 2019 at 3:32 PM
> Subject: Re: Ignite community is building Calcite-based prototype
> To: dev 
> Cc: dev , dev 
>
>
> Julian,
>
> Thanks a lot for the references and guidance! I do believe that from now
> on our community guys will become frequent visitors of yours ;)
>
> -
> Denis
>
>
> On Wed, Oct 2, 2019 at 12:40 PM Julian Hyde  wrote:
>
>> Denis,
>>
>> I’ve been a follower and admirer of Ignite for several years, so I am
>> delighted that you are considering Calcite.
>>
>> Ask questions on the dev list, log JIRA cases if you find them, and we’ll
>> do our best to help.
>>
>> I’d like to bring to your attention RelBuilder. Some people want to go
>> from SQL text to executable plan, but others want to drop in at the
>> relational algebra level, and RelBuilder is a convenient interface for the
>> latter.
>>
>> (The other) Julian
>>
>>
>> > On Oct 1, 2019, at 3:43 PM, Denis Magda  wrote:
>> >
>> > Hi Julian,
>> >
>> > Nice to e-meet you and thanks for being ready to help! Hopefully, the
>> > Ignite community will be able to contribute valuable changes back to
>> > Calcite as part of this activity - "pay good for good" :)
>> >
>> > You are right that distributed computing, massive-parallel processing,
>> and
>> > calculations/querying at scale is what Ignite is targeted for. However,
>> > while Drill is designed for analytics and IoTDB is for time-series,
>> Ignite
>> > is primarily used for OLTP with an increasing number of real-time
>> analytics
>> > use cases (no adhoc).
>> >
>> > Let's stay in touch!
>> >
>> > -
>> > Denis
>> >
>> >
>> > On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer <
>> j.feina...@pragmaticminds.de>
>> > wrote:
>> >
>> >> Hi Igor,
>> >>
>> >> I agree that it should be rather similar to what Drill did as
>> distributed
>> >> computing also is a big concern for Ignite, I guess, right?
>> >>
>> >> Julian
>> >>
>> >> Am 01.10.19, 15:06 schrieb "Seliverstov Igor" :
>> >>
>> >>Guys,
>> >>
>> >>The better link:
>> >>
>> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
>> >> <
>> >>
>> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37:+New+query+execution+engine
>> >>>
>> >>
>> >>Almost everything you may see by the link is the same as Drill guys
>> >> already did, the difference is in details but the idea is the same.
>> >>
>> >>Of course we’ll face many issues while development and I'll
>> 

Re: Ignite community is building Calcite-based prototype

[Juan Pan]

"pay good for good”, so cool!
Calcite is great, which our project is using. And now i become interested in 
Ignite.


Best wishes.


 Juan Pan


panj...@apache.org
Juan Pan(Trista), Apache ShardingSphere


On 10/2/2019 06:43，Denis Magda wrote：
Hi Julian,

Nice to e-meet you and thanks for being ready to help! Hopefully, the
Ignite community will be able to contribute valuable changes back to
Calcite as part of this activity - "pay good for good" :)

You are right that distributed computing, massive-parallel processing, and
calculations/querying at scale is what Ignite is targeted for. However,
while Drill is designed for analytics and IoTDB is for time-series, Ignite
is primarily used for OLTP with an increasing number of real-time analytics
use cases (no adhoc).

Let's stay in touch!

-
Denis


On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer 
wrote:

Hi Igor,

I agree that it should be rather similar to what Drill did as distributed
computing also is a big concern for Ignite, I guess, right?

Julian

Am 01.10.19, 15:06 schrieb "Seliverstov Igor" :

Guys,

The better link:
https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
<
https://cwiki.apache.org/confluence/display/IGNITE/IEP-37:+New+query+execution+engine


Almost everything you may see by the link is the same as Drill guys
already did, the difference is in details but the idea is the same.

Of course we’ll face many issues while development and I'll appreciate
if some of you assist us.

Regards,
Igor

1 окт. 2019 г., в 12:32, Julian Feinauer <
j.feina...@pragmaticminds.de> написал(а):

Hi Denis,

Nice to hear from you and the ignite team... that sounds like an
excellent idea. I liked the idea of Ignite since I heard about it (I think
when it became TLP back then). So I would be happy to help you if you have
specific questions... I‘m currently working on a related topic, namely
integrate calcite as SQL Layer into Apache IoTDB .

Best
Julian

Holen Sie sich Outlook für iOS

Von: Denis Magda 
Gesendet: Tuesday, October 1, 2019 2:37:20 AM
An: d...@calcite.apache.org ; dev <
dev@ignite.apache.org>
Betreff: Ignite community is building Calcite-based prototype

Hey ASF-mates,

Just wanted to send a note for Ignite dev community who has started
prototyping
<
http://apache-ignite-developers.2346864.n4.nabble.com/New-SQL-execution-engine-td43724.html

with a new Ignite SQL engine and Calcite was selected as the most
favorable
option.

We will truly appreciate if you help us with questions that might
hit your
dev list. Ignite folks have already studied Calcite well enough and
carried
on with the integration, but there might be tricky parts that would
require
your expertise.

Btw, if anybody is interested in Ignite (memory-centric database and
compute platform) or would like to learn more details about the
prototype
or join its development, please check these links or send us a note:

- https://ignite.apache.org
-

https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure


-
Denis,
Ignite PMC Chair

Re: Ignite community is building Calcite-based prototype

[Denis Magda]

Julian,

Thanks a lot for the references and guidance! I do believe that from now on
our community guys will become frequent visitors of yours ;)

-
Denis


On Wed, Oct 2, 2019 at 12:40 PM Julian Hyde  wrote:

> Denis,
>
> I’ve been a follower and admirer of Ignite for several years, so I am
> delighted that you are considering Calcite.
>
> Ask questions on the dev list, log JIRA cases if you find them, and we’ll
> do our best to help.
>
> I’d like to bring to your attention RelBuilder. Some people want to go
> from SQL text to executable plan, but others want to drop in at the
> relational algebra level, and RelBuilder is a convenient interface for the
> latter.
>
> (The other) Julian
>
>
> > On Oct 1, 2019, at 3:43 PM, Denis Magda  wrote:
> >
> > Hi Julian,
> >
> > Nice to e-meet you and thanks for being ready to help! Hopefully, the
> > Ignite community will be able to contribute valuable changes back to
> > Calcite as part of this activity - "pay good for good" :)
> >
> > You are right that distributed computing, massive-parallel processing,
> and
> > calculations/querying at scale is what Ignite is targeted for. However,
> > while Drill is designed for analytics and IoTDB is for time-series,
> Ignite
> > is primarily used for OLTP with an increasing number of real-time
> analytics
> > use cases (no adhoc).
> >
> > Let's stay in touch!
> >
> > -
> > Denis
> >
> >
> > On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer <
> j.feina...@pragmaticminds.de>
> > wrote:
> >
> >> Hi Igor,
> >>
> >> I agree that it should be rather similar to what Drill did as
> distributed
> >> computing also is a big concern for Ignite, I guess, right?
> >>
> >> Julian
> >>
> >> Am 01.10.19, 15:06 schrieb "Seliverstov Igor" :
> >>
> >>Guys,
> >>
> >>The better link:
> >>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
> >> <
> >>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37:+New+query+execution+engine
> >>>
> >>
> >>Almost everything you may see by the link is the same as Drill guys
> >> already did, the difference is in details but the idea is the same.
> >>
> >>Of course we’ll face many issues while development and I'll
> appreciate
> >> if some of you assist us.
> >>
> >>Regards,
> >>Igor
> >>
> >>> 1 окт. 2019 г., в 12:32, Julian Feinauer <
> >> j.feina...@pragmaticminds.de> написал(а):
> >>>
> >>> Hi Denis,
> >>>
> >>> Nice to hear from you and the ignite team... that sounds like an
> >> excellent idea. I liked the idea of Ignite since I heard about it (I
> think
> >> when it became TLP back then). So I would be happy to help you if you
> have
> >> specific questions... I‘m currently working on a related topic, namely
> >> integrate calcite as SQL Layer into Apache IoTDB .
> >>>
> >>> Best
> >>> Julian
> >>>
> >>> Holen Sie sich Outlook für iOS
> >>> 
> >>> Von: Denis Magda 
> >>> Gesendet: Tuesday, October 1, 2019 2:37:20 AM
> >>> An: d...@calcite.apache.org ; dev <
> >> dev@ignite.apache.org>
> >>> Betreff: Ignite community is building Calcite-based prototype
> >>>
> >>> Hey ASF-mates,
> >>>
> >>> Just wanted to send a note for Ignite dev community who has started
> >>> prototyping
> >>> <
> >>
> http://apache-ignite-developers.2346864.n4.nabble.com/New-SQL-execution-engine-td43724.html
> >>>
> >>> with a new Ignite SQL engine and Calcite was selected as the most
> >> favorable
> >>> option.
> >>>
> >>> We will truly appreciate if you help us with questions that might
> >> hit your
> >>> dev list. Ignite folks have already studied Calcite well enough and
> >> carried
> >>> on with the integration, but there might be tricky parts that would
> >> require
> >>> your expertise.
> >>>
> >>> Btw, if anybody is interested in Ignite (memory-centric database and
> >>> compute platform) or would like to learn more details about the
> >> prototype
> >>> or join its development, please check these links or send us a note:
> >>>
> >>>  - https://ignite.apache.org
> >>>  -
> >>>
> >>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure
> >>>
> >>>
> >>> -
> >>> Denis,
> >>> Ignite PMC Chair
> >>
> >>
> >>
> >>
>
>

Re: Ignite community is building Calcite-based prototype

[Julian Hyde]

Denis,

I’ve been a follower and admirer of Ignite for several years, so I am delighted 
that you are considering Calcite.

Ask questions on the dev list, log JIRA cases if you find them, and we’ll do 
our best to help.

I’d like to bring to your attention RelBuilder. Some people want to go from SQL 
text to executable plan, but others want to drop in at the relational algebra 
level, and RelBuilder is a convenient interface for the latter.

(The other) Julian


> On Oct 1, 2019, at 3:43 PM, Denis Magda  wrote:
> 
> Hi Julian,
> 
> Nice to e-meet you and thanks for being ready to help! Hopefully, the
> Ignite community will be able to contribute valuable changes back to
> Calcite as part of this activity - "pay good for good" :)
> 
> You are right that distributed computing, massive-parallel processing, and
> calculations/querying at scale is what Ignite is targeted for. However,
> while Drill is designed for analytics and IoTDB is for time-series, Ignite
> is primarily used for OLTP with an increasing number of real-time analytics
> use cases (no adhoc).
> 
> Let's stay in touch!
> 
> -
> Denis
> 
> 
> On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer 
> wrote:
> 
>> Hi Igor,
>> 
>> I agree that it should be rather similar to what Drill did as distributed
>> computing also is a big concern for Ignite, I guess, right?
>> 
>> Julian
>> 
>> Am 01.10.19, 15:06 schrieb "Seliverstov Igor" :
>> 
>>Guys,
>> 
>>The better link:
>> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
>> <
>> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37:+New+query+execution+engine
>>> 
>> 
>>Almost everything you may see by the link is the same as Drill guys
>> already did, the difference is in details but the idea is the same.
>> 
>>Of course we’ll face many issues while development and I'll appreciate
>> if some of you assist us.
>> 
>>Regards,
>>Igor
>> 
>>> 1 окт. 2019 г., в 12:32, Julian Feinauer <
>> j.feina...@pragmaticminds.de> написал(а):
>>> 
>>> Hi Denis,
>>> 
>>> Nice to hear from you and the ignite team... that sounds like an
>> excellent idea. I liked the idea of Ignite since I heard about it (I think
>> when it became TLP back then). So I would be happy to help you if you have
>> specific questions... I‘m currently working on a related topic, namely
>> integrate calcite as SQL Layer into Apache IoTDB .
>>> 
>>> Best
>>> Julian
>>> 
>>> Holen Sie sich Outlook für iOS
>>> 
>>> Von: Denis Magda 
>>> Gesendet: Tuesday, October 1, 2019 2:37:20 AM
>>> An: d...@calcite.apache.org ; dev <
>> dev@ignite.apache.org>
>>> Betreff: Ignite community is building Calcite-based prototype
>>> 
>>> Hey ASF-mates,
>>> 
>>> Just wanted to send a note for Ignite dev community who has started
>>> prototyping
>>> <
>> http://apache-ignite-developers.2346864.n4.nabble.com/New-SQL-execution-engine-td43724.html
>>> 
>>> with a new Ignite SQL engine and Calcite was selected as the most
>> favorable
>>> option.
>>> 
>>> We will truly appreciate if you help us with questions that might
>> hit your
>>> dev list. Ignite folks have already studied Calcite well enough and
>> carried
>>> on with the integration, but there might be tricky parts that would
>> require
>>> your expertise.
>>> 
>>> Btw, if anybody is interested in Ignite (memory-centric database and
>>> compute platform) or would like to learn more details about the
>> prototype
>>> or join its development, please check these links or send us a note:
>>> 
>>>  - https://ignite.apache.org
>>>  -
>>> 
>> https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure
>>> 
>>> 
>>> -
>>> Denis,
>>> Ignite PMC Chair
>> 
>> 
>> 
>> 

Re: Ignite community is building Calcite-based prototype

[Denis Magda]

Hi Julian,

Nice to e-meet you and thanks for being ready to help! Hopefully, the
Ignite community will be able to contribute valuable changes back to
Calcite as part of this activity - "pay good for good" :)

You are right that distributed computing, massive-parallel processing, and
calculations/querying at scale is what Ignite is targeted for. However,
while Drill is designed for analytics and IoTDB is for time-series, Ignite
is primarily used for OLTP with an increasing number of real-time analytics
use cases (no adhoc).

Let's stay in touch!

-
Denis


On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer 
wrote:

> Hi Igor,
>
> I agree that it should be rather similar to what Drill did as distributed
> computing also is a big concern for Ignite, I guess, right?
>
> Julian
>
> Am 01.10.19, 15:06 schrieb "Seliverstov Igor" :
>
> Guys,
>
> The better link:
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
> <
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37:+New+query+execution+engine
> >
>
> Almost everything you may see by the link is the same as Drill guys
> already did, the difference is in details but the idea is the same.
>
> Of course we’ll face many issues while development and I'll appreciate
> if some of you assist us.
>
> Regards,
> Igor
>
> > 1 окт. 2019 г., в 12:32, Julian Feinauer <
> j.feina...@pragmaticminds.de> написал(а):
> >
> > Hi Denis,
> >
> > Nice to hear from you and the ignite team... that sounds like an
> excellent idea. I liked the idea of Ignite since I heard about it (I think
> when it became TLP back then). So I would be happy to help you if you have
> specific questions... I‘m currently working on a related topic, namely
> integrate calcite as SQL Layer into Apache IoTDB .
> >
> > Best
> > Julian
> >
> > Holen Sie sich Outlook für iOS
> > 
> > Von: Denis Magda 
> > Gesendet: Tuesday, October 1, 2019 2:37:20 AM
> > An: d...@calcite.apache.org ; dev <
> dev@ignite.apache.org>
> > Betreff: Ignite community is building Calcite-based prototype
> >
> > Hey ASF-mates,
> >
> > Just wanted to send a note for Ignite dev community who has started
> > prototyping
> > <
> http://apache-ignite-developers.2346864.n4.nabble.com/New-SQL-execution-engine-td43724.html
> >
> > with a new Ignite SQL engine and Calcite was selected as the most
> favorable
> > option.
> >
> > We will truly appreciate if you help us with questions that might
> hit your
> > dev list. Ignite folks have already studied Calcite well enough and
> carried
> > on with the integration, but there might be tricky parts that would
> require
> > your expertise.
> >
> > Btw, if anybody is interested in Ignite (memory-centric database and
> > compute platform) or would like to learn more details about the
> prototype
> > or join its development, please check these links or send us a note:
> >
> >   - https://ignite.apache.org
> >   -
> >
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure
> >
> >
> > -
> > Denis,
> > Ignite PMC Chair
>
>
>
>

Re: Ignite community is building Calcite-based prototype

[Julian Feinauer]

Hi Igor,

I agree that it should be rather similar to what Drill did as distributed 
computing also is a big concern for Ignite, I guess, right?

Julian

Am 01.10.19, 15:06 schrieb "Seliverstov Igor" :

Guys,

The better link: 
https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
 


Almost everything you may see by the link is the same as Drill guys already 
did, the difference is in details but the idea is the same.

Of course we’ll face many issues while development and I'll appreciate if 
some of you assist us.

Regards,
Igor

> 1 окт. 2019 г., в 12:32, Julian Feinauer  
написал(а):
> 
> Hi Denis,
> 
> Nice to hear from you and the ignite team... that sounds like an 
excellent idea. I liked the idea of Ignite since I heard about it (I think when 
it became TLP back then). So I would be happy to help you if you have specific 
questions... I‘m currently working on a related topic, namely integrate calcite 
as SQL Layer into Apache IoTDB .
> 
> Best
> Julian
> 
> Holen Sie sich Outlook für iOS
> 
> Von: Denis Magda 
> Gesendet: Tuesday, October 1, 2019 2:37:20 AM
> An: d...@calcite.apache.org ; dev 

> Betreff: Ignite community is building Calcite-based prototype
> 
> Hey ASF-mates,
> 
> Just wanted to send a note for Ignite dev community who has started
> prototyping
> 

> with a new Ignite SQL engine and Calcite was selected as the most 
favorable
> option.
> 
> We will truly appreciate if you help us with questions that might hit your
> dev list. Ignite folks have already studied Calcite well enough and 
carried
> on with the integration, but there might be tricky parts that would 
require
> your expertise.
> 
> Btw, if anybody is interested in Ignite (memory-centric database and
> compute platform) or would like to learn more details about the prototype
> or join its development, please check these links or send us a note:
> 
>   - https://ignite.apache.org
>   -
>   
https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure
> 
> 
> -
> Denis,
> Ignite PMC Chair

Re: Ignite community is building Calcite-based prototype

[Seliverstov Igor]

Guys,

The better link: 
https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
 


Almost everything you may see by the link is the same as Drill guys already 
did, the difference is in details but the idea is the same.

Of course we’ll face many issues while development and I'll appreciate if some 
of you assist us.

Regards,
Igor

> 1 окт. 2019 г., в 12:32, Julian Feinauer  
> написал(а):
> 
> Hi Denis,
> 
> Nice to hear from you and the ignite team... that sounds like an excellent 
> idea. I liked the idea of Ignite since I heard about it (I think when it 
> became TLP back then). So I would be happy to help you if you have specific 
> questions... I‘m currently working on a related topic, namely integrate 
> calcite as SQL Layer into Apache IoTDB .
> 
> Best
> Julian
> 
> Holen Sie sich Outlook für iOS
> 
> Von: Denis Magda 
> Gesendet: Tuesday, October 1, 2019 2:37:20 AM
> An: d...@calcite.apache.org ; dev 
> 
> Betreff: Ignite community is building Calcite-based prototype
> 
> Hey ASF-mates,
> 
> Just wanted to send a note for Ignite dev community who has started
> prototyping
> 
> with a new Ignite SQL engine and Calcite was selected as the most favorable
> option.
> 
> We will truly appreciate if you help us with questions that might hit your
> dev list. Ignite folks have already studied Calcite well enough and carried
> on with the integration, but there might be tricky parts that would require
> your expertise.
> 
> Btw, if anybody is interested in Ignite (memory-centric database and
> compute platform) or would like to learn more details about the prototype
> or join its development, please check these links or send us a note:
> 
>   - https://ignite.apache.org
>   -
>   
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure
> 
> 
> -
> Denis,
> Ignite PMC Chair