Re: [VOTE] Break up lens code into two sub projects

[Raghavendra Singh]

Hi,

Want to understand if this will be a multi repo project? or are these
multiple modules within the same repo?

If it is multi modules in 1 repo, how will the releases be managed here? as
it would essentially release both modules in the repo at the same time.

on the other hand, having multiple repos for 1 project is something
accepted in apache?

Thanks,
Raghavendra Singh

On Wed, Aug 28, 2019 at 5:18 PM Puneet Gupta  wrote:

> +1 from me.
>
> On Wed, 28 Aug, 2019, 4:42 PM Amareshwari Sriramdasu, <
> amareshw...@apache.org> wrote:
>
> > +1 from my side.
> >
> > On Wed, Aug 28, 2019 at 4:41 PM Amareshwari Sriramdasu <
> > amareshw...@apache.org> wrote:
> >
> > > Hi,
> > >
> > > After the discussion on Lens roadmap thread, calling this vote to get
> > > consensus from developers of Lens for the proposal.
> > >
> > > Lens codebase can be broken down into two sub projects : one for
> > metastore
> > > and other for query. Query service can have dependency on metastore
> > > service. This shall help these subprojects evolve separately.
> > >
> > > To achieve the same we shall do 2.8 release from current master with
> all
> > > changes for current stack. Move master to 3.0 with refactored code of
> > > subprojects, which can be build separately.
> > >
> > > Lens developers, do cast your vote for the above
> > >
> > > [+1] if you approve
> > > [0] if no opinion
> > > [-] if you are not approving, with reasons.
> > >
> > > Do express your comments as well.
> > >
> > > Thanks
> > > Amareshwari
> > >
> > >
> > >
> >
>

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Re: [VOTE] Break up lens code into two sub projects

[Puneet Gupta]

+1 from me.

On Wed, 28 Aug, 2019, 4:42 PM Amareshwari Sriramdasu, <
amareshw...@apache.org> wrote:

> +1 from my side.
>
> On Wed, Aug 28, 2019 at 4:41 PM Amareshwari Sriramdasu <
> amareshw...@apache.org> wrote:
>
> > Hi,
> >
> > After the discussion on Lens roadmap thread, calling this vote to get
> > consensus from developers of Lens for the proposal.
> >
> > Lens codebase can be broken down into two sub projects : one for
> metastore
> > and other for query. Query service can have dependency on metastore
> > service. This shall help these subprojects evolve separately.
> >
> > To achieve the same we shall do 2.8 release from current master with all
> > changes for current stack. Move master to 3.0 with refactored code of
> > subprojects, which can be build separately.
> >
> > Lens developers, do cast your vote for the above
> >
> > [+1] if you approve
> > [0] if no opinion
> > [-] if you are not approving, with reasons.
> >
> > Do express your comments as well.
> >
> > Thanks
> > Amareshwari
> >
> >
> >
>

Re: [VOTE] Break up lens code into two sub projects

[Amareshwari Sriramdasu]

+1 from my side.

On Wed, Aug 28, 2019 at 4:41 PM Amareshwari Sriramdasu <
amareshw...@apache.org> wrote:

> Hi,
>
> After the discussion on Lens roadmap thread, calling this vote to get
> consensus from developers of Lens for the proposal.
>
> Lens codebase can be broken down into two sub projects : one for metastore
> and other for query. Query service can have dependency on metastore
> service. This shall help these subprojects evolve separately.
>
> To achieve the same we shall do 2.8 release from current master with all
> changes for current stack. Move master to 3.0 with refactored code of
> subprojects, which can be build separately.
>
> Lens developers, do cast your vote for the above
>
> [+1] if you approve
> [0] if no opinion
> [-] if you are not approving, with reasons.
>
> Do express your comments as well.
>
> Thanks
> Amareshwari
>
>
>

[VOTE] Break up lens code into two sub projects

[Amareshwari Sriramdasu]

Hi,

After the discussion on Lens roadmap thread, calling this vote to get
consensus from developers of Lens for the proposal.

Lens codebase can be broken down into two sub projects : one for metastore
and other for query. Query service can have dependency on metastore
service. This shall help these subprojects evolve separately.

To achieve the same we shall do 2.8 release from current master with all
changes for current stack. Move master to 3.0 with refactored code of
subprojects, which can be build separately.

Lens developers, do cast your vote for the above

[+1] if you approve
[0] if no opinion
[-] if you are not approving, with reasons.

Do express your comments as well.

Thanks
Amareshwari

Re: Updated invitation: Lens RoadMap - Discussion @ Sat Aug 24, 2019 11am - 12pm (IST) (dev@lens.apache.org)

[amareshwarisr .]

Essentially, the ask is to separate metastore and query services into two
separate projects, so they can be build separately. Query service would
have dependency on metastore service.

Since the adaption of current stack is limited, fine separate the project
into two sub projects which can help them evolve separately. We iterated
the same in the call as well, where three PMC members participated.
Shall call out a vote for the same. PMC do express you concerns or comments
on the vote.

Thanks


On Wed, Aug 28, 2019 at 3:44 PM Rajashekhar Choukimath 
wrote:

>
> *Phase 1:*To enable the business, we are not making changes in any of the
> projects, we only need smaller version of lens-server(with just much less
> features, as discussed in the doc) and we are calling that as
> clarity-query-builder(new module in clarity stack and it is not in lens).
>
> 1) we require only following projects
> -- lens-cube
> -- lens-api
> -- lens-server-api
> 2) from the Lens-driver-jdbc
> -- we require only JDBCDriver.rewrite() method
> 3) from lens-server
> -- we require the entire package -- org.apache.lens.server.metastore
>
> We will create our own server call it clarity-qurery-builder and have
> -- item 2 and 3 code copied
> -- for item 1, we will have maven dependencies.
>
>
> *Phase 2:*If we need to make any major feature changes in lens-cube like
> the way we added segmentations, in that case, we need to refactor the
> following projects(mainly interfaces):
>  -- lens-api
>  -- lens-server-api
>
> split the projects of lens into 2 build jobs
> 1) Build Job 1:
> -- Lens-cube + needed interfaces of lens-api and lens-server-api.
> 2) Build Job 2:
> -- All the remaining projects
> -- the above projects will have dependencies on the projects of Build Job
> 1.
>
>
>
> On Wed, Aug 28, 2019 at 2:20 PM Rajashekhar Choukimath <
> raju.n...@gmail.com> wrote:
>
>> I will send it today
>>
>> On Wed 28 Aug, 2019, 11:52 AM Puneet Gupta, 
>> wrote:
>>
>>> Hi Rajashekhar,
>>>
>>> Can u please share the minutes of meeting .
>>>
>>> Thanks,
>>> Puneet
>>>
>>> On Fri, 23 Aug, 2019, 5:10 PM ,  wrote:
>>>
 *This event has been changed.*
 more details »
 
 Lens RoadMap - Discussion

 *When*
 Sat Aug 24, 2019 11am – 12pm India Standard Time - Kolkata
 *Video call*
 *Changed: *Join video call
 
 *Calendar*
 dev@lens.apache.org
 *Who*
 •
 raju.n...@gmail.com - organizer
 •
 amareshw...@gmail.com
 •
 billbillson...@gmail.com
 •
 rajatgupt...@gmail.com
 •
 Ankit Kailaswar
 •
 dev@lens.apache.org
 •
 Avadh Pandey
 •
 puneet.k.gu...@gmail.com

 Hi,
 This is discussion on Lens Road Map.



 https://docs.google.com/document/d/1wbWPrB1VjwAa9kBCSxyfEkC5GjN5sq3nxQLIPaRz85s/edit?userstohinvite=puneet.k.gu...@gmail.com=5d5e3c9a#heading=h.kd9vkchiumif
 


 We can have hangout discussion on Saturday 11AM.

 Going (dev@lens.apache.org)?   *Yes
 
 - Maybe
 
 - No
 *
 more options »
 

 Invitation from Google Calendar 

 You are receiving this courtesy email at the account
 dev@lens.apache.org because you are an attendee of this event.

 To stop receiving future updates for this event, decline this event.
 Alternatively you can sign up for a Google account at
 https://www.google.com/calendar/ and control your notification
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 Forwarding this invitation could allow any recipient to send a response
 to the 

Re: Updated invitation: Lens RoadMap - Discussion @ Sat Aug 24, 2019 11am - 12pm (IST) (dev@lens.apache.org)

[Rajashekhar Choukimath]

*Phase 1:*To enable the business, we are not making changes in any of the
projects, we only need smaller version of lens-server(with just much less
features, as discussed in the doc) and we are calling that as
clarity-query-builder(new module in clarity stack and it is not in lens).

1) we require only following projects
-- lens-cube
-- lens-api
-- lens-server-api
2) from the Lens-driver-jdbc
-- we require only JDBCDriver.rewrite() method
3) from lens-server
-- we require the entire package -- org.apache.lens.server.metastore

We will create our own server call it clarity-qurery-builder and have
-- item 2 and 3 code copied
-- for item 1, we will have maven dependencies.


*Phase 2:*If we need to make any major feature changes in lens-cube like
the way we added segmentations, in that case, we need to refactor the
following projects(mainly interfaces):
 -- lens-api
 -- lens-server-api

split the projects of lens into 2 build jobs
1) Build Job 1:
-- Lens-cube + needed interfaces of lens-api and lens-server-api.
2) Build Job 2:
-- All the remaining projects
-- the above projects will have dependencies on the projects of Build Job 1.



On Wed, Aug 28, 2019 at 2:20 PM Rajashekhar Choukimath 
wrote:

> I will send it today
>
> On Wed 28 Aug, 2019, 11:52 AM Puneet Gupta, 
> wrote:
>
>> Hi Rajashekhar,
>>
>> Can u please share the minutes of meeting .
>>
>> Thanks,
>> Puneet
>>
>> On Fri, 23 Aug, 2019, 5:10 PM ,  wrote:
>>
>>> *This event has been changed.*
>>> more details »
>>> 
>>> Lens RoadMap - Discussion
>>>
>>> *When*
>>> Sat Aug 24, 2019 11am – 12pm India Standard Time - Kolkata
>>> *Video call*
>>> *Changed: *Join video call
>>> 
>>> *Calendar*
>>> dev@lens.apache.org
>>> *Who*
>>> •
>>> raju.n...@gmail.com - organizer
>>> •
>>> amareshw...@gmail.com
>>> •
>>> billbillson...@gmail.com
>>> •
>>> rajatgupt...@gmail.com
>>> •
>>> Ankit Kailaswar
>>> •
>>> dev@lens.apache.org
>>> •
>>> Avadh Pandey
>>> •
>>> puneet.k.gu...@gmail.com
>>>
>>> Hi,
>>> This is discussion on Lens Road Map.
>>>
>>>
>>>
>>> https://docs.google.com/document/d/1wbWPrB1VjwAa9kBCSxyfEkC5GjN5sq3nxQLIPaRz85s/edit?userstohinvite=puneet.k.gu...@gmail.com=5d5e3c9a#heading=h.kd9vkchiumif
>>> 
>>>
>>>
>>> We can have hangout discussion on Saturday 11AM.
>>>
>>> Going (dev@lens.apache.org)?   *Yes
>>> 
>>> - Maybe
>>> 
>>> - No
>>> *
>>> more options »
>>> 
>>>
>>> Invitation from Google Calendar 
>>>
>>> You are receiving this courtesy email at the account dev@lens.apache.org
>>> because you are an attendee of this event.
>>>
>>> To stop receiving future updates for this event, decline this event.
>>> Alternatively you can sign up for a Google account at
>>> https://www.google.com/calendar/ and control your notification settings
>>> for your entire calendar.
>>>
>>> Forwarding this invitation could allow any recipient to send a response
>>> to the organizer and be added to the guest list, or invite others
>>> regardless of their own invitation status, or to modify your RSVP. Learn
>>> More .
>>>
>>

-- 
with regards
Rajashekhar

Re: Updated invitation: Lens RoadMap - Discussion @ Sat Aug 24, 2019 11am - 12pm (IST) (dev@lens.apache.org)

[Rajashekhar Choukimath]

I will send it today

On Wed 28 Aug, 2019, 11:52 AM Puneet Gupta,  wrote:

> Hi Rajashekhar,
>
> Can u please share the minutes of meeting .
>
> Thanks,
> Puneet
>
> On Fri, 23 Aug, 2019, 5:10 PM ,  wrote:
>
>> *This event has been changed.*
>> more details »
>> 
>> Lens RoadMap - Discussion
>>
>> *When*
>> Sat Aug 24, 2019 11am – 12pm India Standard Time - Kolkata
>> *Video call*
>> *Changed: *Join video call
>> 
>> *Calendar*
>> dev@lens.apache.org
>> *Who*
>> •
>> raju.n...@gmail.com - organizer
>> •
>> amareshw...@gmail.com
>> •
>> billbillson...@gmail.com
>> •
>> rajatgupt...@gmail.com
>> •
>> Ankit Kailaswar
>> •
>> dev@lens.apache.org
>> •
>> Avadh Pandey
>> •
>> puneet.k.gu...@gmail.com
>>
>> Hi,
>> This is discussion on Lens Road Map.
>>
>>
>>
>> https://docs.google.com/document/d/1wbWPrB1VjwAa9kBCSxyfEkC5GjN5sq3nxQLIPaRz85s/edit?userstohinvite=puneet.k.gu...@gmail.com=5d5e3c9a#heading=h.kd9vkchiumif
>> 
>>
>>
>> We can have hangout discussion on Saturday 11AM.
>>
>> Going (dev@lens.apache.org)?   *Yes
>> 
>> - Maybe
>> 
>> - No
>> *
>> more options »
>> 
>>
>> Invitation from Google Calendar 
>>
>> You are receiving this courtesy email at the account dev@lens.apache.org
>> because you are an attendee of this event.
>>
>> To stop receiving future updates for this event, decline this event.
>> Alternatively you can sign up for a Google account at
>> https://www.google.com/calendar/ and control your notification settings
>> for your entire calendar.
>>
>> Forwarding this invitation could allow any recipient to send a response
>> to the organizer and be added to the guest list, or invite others
>> regardless of their own invitation status, or to modify your RSVP. Learn
>> More .
>>
>