Re: [DISCUSS] Resolution to graduate Apache Impala to TLP

[Todd Lipcon]

Hey John,

I'm not sure if Jim (proposed PMC chair) has surveyed all the PMC members
recently but I'm in touch with a good number of the PMC so I think I have a
good sense, and I'll take a whack at answering this:

It looks like of the proposed 24 PMC members, 15 work at Cloudera, the
original organization which developed Impala prior to its contribution to
the incubator. The other 9 are at a mix of employers, but as best I know,
are not currently "sponsored" by their employers to contribute to the
Impala project.

As is natural with any project, it will be easier for people to be active
contributors and committers if someone is employing them to do so, and the
PMC membership reflects that. However, I've seen that the Impala community
has also made great efforts in a few areas:

- Jim has been making a bunch of "tutorial" style posts[1] to the dev
mailing list with instructions on how to navigate the Impala code base,
write tests, and fix example bugs for new contributors. I believe he has
also added these to various repositories like the "help wanted" page at the
ASF as well as "yourfirstpr" and "up-for-grabs" on github. Unfortunately it
seems like

- Similarly, the Impala community maintains a long list of "newbie" issues
which a new contributor can use to ramp up with[2]. In other communities
I've seen these "newbie" JIRAs are a nice way for people to take on a small
patch before getting started with something large, especially in large code
bases.

- Questions on the dev list from new contributors are always answered
promptly and with good amounts of encouragement, eg [3] and [4] from
earlier this week.

- In addition to trying to recruit new developers through the ways
described above, it's clear that design discussion, project decisions, and
code review are all being done in the open based on Apache principles. A
quick glance at recent dev@ archives shows various discussions about
project scope, implementation choices, etc. They've also been consistently
adding new committers and PMC members through incubation.

- Lastly, I'll note that in the last year the Impala community has started
to build more close ties with other ASF communities. For example, Impala
and Apache Kudu are now sharing common code for RPC, and representatives
from the Impala community are now contributing regularly on Apache Parquet
(two were recently voted committers). These cross-project collaborations,
are, IMO, one of the things that make the ASF more than a "Switzerland for
intellectual property" as some have disparagingly described it, and it's
great to see Impala taking part in that.

That said, I don't want to paint a completely rosy picture: even with the
above efforts, it seems the majority of day-to-day contributions are still
coming from contributors affiliated with a single entity. The Impala
community has recognized that, and, based on the above efforts, I imagine
they plan to continue to try to expand the community even after graduation.

As for whether this should block graduation, I'll quote Roy here from a
2012 discussion:

>
> There is no diversity requirement at the ASF.  There is a behavior
> requirement for graduation and a behavior requirement for TLPs.
> We must not confuse the two.  If the Incubator says that there is a
> diversity requirement for graduation, ignore it (or at least figure
> out what the docs were supposed to say and then do that).


... and other proponents of the same philosophy can be found from other
graduation proposals.

It's clear to me that Impala is *behaving* like a TLP, and it's *despite*
their best efforts that the diversity hasn't improved as much as one might
hope. The unfortunate fact of life here is that the number of engineers out
there who are interested in contributing code to query engines is
relatively low (and most of those few are kept very busy by their
employers), so it's not terribly surprising that we haven't seen hordes
come out of the woodwork.

As for risk of abandonment, I believe that it's quite low. Cloudera has
historically contributed to many other ASF projects and with rare
exceptions the level of contribution has grown over time rather than
diminished. This is certainly the case with Impala as well, if you compare
the number of active contributors over time. Some of Cloudera's core
products are powered by Impala, and running at large numbers of enterprise
customers with multi-year support contracts, so it would be a pretty long
shot to imagine it being abandoned.

(lest anyone shout "bias!", I'll disclose that Cloudera also pays my
salary, but on a different internal team)

-Todd

[1] https://lists.apache.org/list.html?dev@impala.apache.
org:lte=1y:%22New%20Impala%20Contributors%22
[2] https://issues.apache.org/jira/browse/IMPALA-6096?filter=12341668
[3] https://lists.apache.org/thread.html/02e19a37be25f3db07b874a7602b3c
4ac66d2e1499b66bda53b561f6@%3Cdev.impala.apache.org%3E
[4] https://lists.apache.org/thread.html/4e77e2f13a9a69fa7c55c413bfc529

Re: [DISCUSS] Resolution to graduate Apache Impala to TLP

[John D. Ament]

The only question I have is the typical distribution of proposed PMC
members to companies.

John

On Mon, Nov 6, 2017 at 4:57 PM Todd Lipcon  wrote:

> Seems there isn't much discussion. Given the high number of +1s on the
> podling vote, maybe time to move this to a VOTE on general?
>
> -Todd
>
> On Wed, Nov 1, 2017 at 7:59 AM, Jim Apple  wrote:
>
> > My methodology was to make it opt-out - I discussed this with one of
> > our mentors, todd@, and he viewed it as a good way to go about it. I
> > emailed all PPMC members and mentors to ask if they wanted to be on
> > the PMC, letting them know that if they said nothing they would be
> > included, and that they could resign at any time, present or future. I
> > got one "no", 17 "yes", and seven non-responses. I know that three of
> > the non-responders are people who want to be on the PMC (we have
> > spoken about it).
> >
> > On Wed, Nov 1, 2017 at 7:45 AM, Mike Drob  wrote:
> > > Hi Jim, have you verified with all of the proposed members that they
> > would
> > > like to continue on with the project once it completes incubation?
> > >
> > > On Tue, Oct 31, 2017 at 11:38 PM, Jim Apple 
> > wrote:
> > >
> > >> The Impala community has discussed and voted positively on graduating
> > >> to a TLP. Following the instructions from the graduation guide, this
> > >> thread is for discussion.
> > >>
> > >> Community Discussion:
> > >> https://lists.apache.org/thread.html/2f5db4788aff9b0557354b9106c032
> > >> 8a29c1f90c1a74a228163949d2@%3Cdev.impala.apache.org%3E
> > >>
> > >> Community Vote:
> > >> https://lists.apache.org/thread.html/a5a7c6895b3e019347d6e4e4cf49d6
> > >> 7d094d31b8f2c7b4d59200f3e4@%3Cdev.impala.apache.org%3E
> > >>
> > >> Resolution:
> > >>
> > >> Establish the Apache Impala Project
> > >>
> > >> WHEREAS, the Board of Directors deems it to be in the best interests
> of
> > >> the Foundation and consistent with the Foundation's purpose to
> establish
> > >> a Project Management Committee charged with the creation and
> maintenance
> > >> of open-source software, for distribution at no charge to the public,
> > >> related to a high-performance distributed SQL engine.
> > >>
> > >> NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee
> > >> (PMC), to be known as the "Apache Impala Project", be and hereby is
> > >> established pursuant to Bylaws of the Foundation; and be it further
> > >>
> > >> RESOLVED, that the Apache Impala Project be and hereby is responsible
> > >> for the creation and maintenance of software related to a
> > >> high-performance distributed SQL engine; and be it further
> > >>
> > >> RESOLVED, that the office of "Vice President, Apache Impala" be and
> > >> hereby is created, the person holding such office to serve at the
> > >> direction of the Board of Directors as the chair of the Apache Impala
> > >> Project, and to have primary responsibility for management of the
> > >> projects within the scope of responsibility of the Apache Impala
> > >> Project; and be it further
> > >>
> > >> RESOLVED, that the persons listed immediately below be and hereby are
> > >> appointed to serve as the initial members of the Apache Impala
> Project:
> > >>
> > >> * Alex Behm 
> > >> * Bharath Vissapragada 
> > >> * Brock Noland 
> > >> * Carl Steinbach 
> > >> * Casey Ching 
> > >> * Daniel Hecht 
> > >> * Dimitris Tsirogiannis 
> > >> * Henry Robinson 
> > >> * Ishaan Joshi 
> > >> * Jim Apple 
> > >> * John Russell 
> > >> * Juan Yu 
> > >> * Lars Volker 
> > >> * Lenni Kuff 
> > >> * Marcel Kornacker 
> > >> * Martin Grund 
> > >> * Matthew Jacobs 
> > >> * Michael Brown 
> > >> * Michael Ho 
> > >> * Sailesh Mukil 
> > >> * Skye Wanderman-Milne 
> > >> * Taras Bobrovytsky 
> > >> * Tim Armstrong 
> > >> * Todd Lipcon 
> > >>
> > >> NOW, THEREFORE, BE IT FURTHER RESOLVED, that Jim Apple be appointed to
> > >> the office of Vice President, Apache Impala, to serve in accordance
> with
> > >> and subject to the direction of the Board of Directors and the Bylaws
> of
> > >> the Foundation until death, resignation, retirement, removal or
> > >> disqualification, or until a successor is appointed; and be it further
> > >>
> > >> RESOLVED, that the initial Apache Impala PMC be and hereby is tasked
> > >> with the creation of a set of bylaws intended to encourage open
> > >> development and increased participation in the Apache Impala Project;
> > >> and be it further
> > >>
> > >> RESOLVED, that the Apache Impala Project be and 

Re: [DISCUSS] Resolution to graduate Apache Impala to TLP

[Todd Lipcon]

Seems there isn't much discussion. Given the high number of +1s on the
podling vote, maybe time to move this to a VOTE on general?

-Todd

On Wed, Nov 1, 2017 at 7:59 AM, Jim Apple  wrote:

> My methodology was to make it opt-out - I discussed this with one of
> our mentors, todd@, and he viewed it as a good way to go about it. I
> emailed all PPMC members and mentors to ask if they wanted to be on
> the PMC, letting them know that if they said nothing they would be
> included, and that they could resign at any time, present or future. I
> got one "no", 17 "yes", and seven non-responses. I know that three of
> the non-responders are people who want to be on the PMC (we have
> spoken about it).
>
> On Wed, Nov 1, 2017 at 7:45 AM, Mike Drob  wrote:
> > Hi Jim, have you verified with all of the proposed members that they
> would
> > like to continue on with the project once it completes incubation?
> >
> > On Tue, Oct 31, 2017 at 11:38 PM, Jim Apple 
> wrote:
> >
> >> The Impala community has discussed and voted positively on graduating
> >> to a TLP. Following the instructions from the graduation guide, this
> >> thread is for discussion.
> >>
> >> Community Discussion:
> >> https://lists.apache.org/thread.html/2f5db4788aff9b0557354b9106c032
> >> 8a29c1f90c1a74a228163949d2@%3Cdev.impala.apache.org%3E
> >>
> >> Community Vote:
> >> https://lists.apache.org/thread.html/a5a7c6895b3e019347d6e4e4cf49d6
> >> 7d094d31b8f2c7b4d59200f3e4@%3Cdev.impala.apache.org%3E
> >>
> >> Resolution:
> >>
> >> Establish the Apache Impala Project
> >>
> >> WHEREAS, the Board of Directors deems it to be in the best interests of
> >> the Foundation and consistent with the Foundation's purpose to establish
> >> a Project Management Committee charged with the creation and maintenance
> >> of open-source software, for distribution at no charge to the public,
> >> related to a high-performance distributed SQL engine.
> >>
> >> NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee
> >> (PMC), to be known as the "Apache Impala Project", be and hereby is
> >> established pursuant to Bylaws of the Foundation; and be it further
> >>
> >> RESOLVED, that the Apache Impala Project be and hereby is responsible
> >> for the creation and maintenance of software related to a
> >> high-performance distributed SQL engine; and be it further
> >>
> >> RESOLVED, that the office of "Vice President, Apache Impala" be and
> >> hereby is created, the person holding such office to serve at the
> >> direction of the Board of Directors as the chair of the Apache Impala
> >> Project, and to have primary responsibility for management of the
> >> projects within the scope of responsibility of the Apache Impala
> >> Project; and be it further
> >>
> >> RESOLVED, that the persons listed immediately below be and hereby are
> >> appointed to serve as the initial members of the Apache Impala Project:
> >>
> >> * Alex Behm 
> >> * Bharath Vissapragada 
> >> * Brock Noland 
> >> * Carl Steinbach 
> >> * Casey Ching 
> >> * Daniel Hecht 
> >> * Dimitris Tsirogiannis 
> >> * Henry Robinson 
> >> * Ishaan Joshi 
> >> * Jim Apple 
> >> * John Russell 
> >> * Juan Yu 
> >> * Lars Volker 
> >> * Lenni Kuff 
> >> * Marcel Kornacker 
> >> * Martin Grund 
> >> * Matthew Jacobs 
> >> * Michael Brown 
> >> * Michael Ho 
> >> * Sailesh Mukil 
> >> * Skye Wanderman-Milne 
> >> * Taras Bobrovytsky 
> >> * Tim Armstrong 
> >> * Todd Lipcon 
> >>
> >> NOW, THEREFORE, BE IT FURTHER RESOLVED, that Jim Apple be appointed to
> >> the office of Vice President, Apache Impala, to serve in accordance with
> >> and subject to the direction of the Board of Directors and the Bylaws of
> >> the Foundation until death, resignation, retirement, removal or
> >> disqualification, or until a successor is appointed; and be it further
> >>
> >> RESOLVED, that the initial Apache Impala PMC be and hereby is tasked
> >> with the creation of a set of bylaws intended to encourage open
> >> development and increased participation in the Apache Impala Project;
> >> and be it further
> >>
> >> RESOLVED, that the Apache Impala Project be and hereby is tasked with
> >> the migration and rationalization of the Apache Incubator Impala
> >> podling; and be it further
> >>
> >> RESOLVED, that all responsibilities pertaining to the Apache Incubator
> >> Impala podling encumbered upon the Apache Incubator PMC are hereafter
> >> discharged.
> >>
> >> -
> 

Re: [DISCUSS] Resolution to graduate Apache Impala to TLP

[Jim Apple]

My methodology was to make it opt-out - I discussed this with one of
our mentors, todd@, and he viewed it as a good way to go about it. I
emailed all PPMC members and mentors to ask if they wanted to be on
the PMC, letting them know that if they said nothing they would be
included, and that they could resign at any time, present or future. I
got one "no", 17 "yes", and seven non-responses. I know that three of
the non-responders are people who want to be on the PMC (we have
spoken about it).

On Wed, Nov 1, 2017 at 7:45 AM, Mike Drob  wrote:
> Hi Jim, have you verified with all of the proposed members that they would
> like to continue on with the project once it completes incubation?
>
> On Tue, Oct 31, 2017 at 11:38 PM, Jim Apple  wrote:
>
>> The Impala community has discussed and voted positively on graduating
>> to a TLP. Following the instructions from the graduation guide, this
>> thread is for discussion.
>>
>> Community Discussion:
>> https://lists.apache.org/thread.html/2f5db4788aff9b0557354b9106c032
>> 8a29c1f90c1a74a228163949d2@%3Cdev.impala.apache.org%3E
>>
>> Community Vote:
>> https://lists.apache.org/thread.html/a5a7c6895b3e019347d6e4e4cf49d6
>> 7d094d31b8f2c7b4d59200f3e4@%3Cdev.impala.apache.org%3E
>>
>> Resolution:
>>
>> Establish the Apache Impala Project
>>
>> WHEREAS, the Board of Directors deems it to be in the best interests of
>> the Foundation and consistent with the Foundation's purpose to establish
>> a Project Management Committee charged with the creation and maintenance
>> of open-source software, for distribution at no charge to the public,
>> related to a high-performance distributed SQL engine.
>>
>> NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee
>> (PMC), to be known as the "Apache Impala Project", be and hereby is
>> established pursuant to Bylaws of the Foundation; and be it further
>>
>> RESOLVED, that the Apache Impala Project be and hereby is responsible
>> for the creation and maintenance of software related to a
>> high-performance distributed SQL engine; and be it further
>>
>> RESOLVED, that the office of "Vice President, Apache Impala" be and
>> hereby is created, the person holding such office to serve at the
>> direction of the Board of Directors as the chair of the Apache Impala
>> Project, and to have primary responsibility for management of the
>> projects within the scope of responsibility of the Apache Impala
>> Project; and be it further
>>
>> RESOLVED, that the persons listed immediately below be and hereby are
>> appointed to serve as the initial members of the Apache Impala Project:
>>
>> * Alex Behm 
>> * Bharath Vissapragada 
>> * Brock Noland 
>> * Carl Steinbach 
>> * Casey Ching 
>> * Daniel Hecht 
>> * Dimitris Tsirogiannis 
>> * Henry Robinson 
>> * Ishaan Joshi 
>> * Jim Apple 
>> * John Russell 
>> * Juan Yu 
>> * Lars Volker 
>> * Lenni Kuff 
>> * Marcel Kornacker 
>> * Martin Grund 
>> * Matthew Jacobs 
>> * Michael Brown 
>> * Michael Ho 
>> * Sailesh Mukil 
>> * Skye Wanderman-Milne 
>> * Taras Bobrovytsky 
>> * Tim Armstrong 
>> * Todd Lipcon 
>>
>> NOW, THEREFORE, BE IT FURTHER RESOLVED, that Jim Apple be appointed to
>> the office of Vice President, Apache Impala, to serve in accordance with
>> and subject to the direction of the Board of Directors and the Bylaws of
>> the Foundation until death, resignation, retirement, removal or
>> disqualification, or until a successor is appointed; and be it further
>>
>> RESOLVED, that the initial Apache Impala PMC be and hereby is tasked
>> with the creation of a set of bylaws intended to encourage open
>> development and increased participation in the Apache Impala Project;
>> and be it further
>>
>> RESOLVED, that the Apache Impala Project be and hereby is tasked with
>> the migration and rationalization of the Apache Incubator Impala
>> podling; and be it further
>>
>> RESOLVED, that all responsibilities pertaining to the Apache Incubator
>> Impala podling encumbered upon the Apache Incubator PMC are hereafter
>> discharged.
>>
>> -
>> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org
>> For additional commands, e-mail: general-h...@incubator.apache.org
>>
>>

-
To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org
For additional commands, e-mail: general-h...@incubator.apache.org

Re: [DISCUSS] Resolution to graduate Apache Impala to TLP

[Mike Drob]

Hi Jim, have you verified with all of the proposed members that they would
like to continue on with the project once it completes incubation?

On Tue, Oct 31, 2017 at 11:38 PM, Jim Apple  wrote:

> The Impala community has discussed and voted positively on graduating
> to a TLP. Following the instructions from the graduation guide, this
> thread is for discussion.
>
> Community Discussion:
> https://lists.apache.org/thread.html/2f5db4788aff9b0557354b9106c032
> 8a29c1f90c1a74a228163949d2@%3Cdev.impala.apache.org%3E
>
> Community Vote:
> https://lists.apache.org/thread.html/a5a7c6895b3e019347d6e4e4cf49d6
> 7d094d31b8f2c7b4d59200f3e4@%3Cdev.impala.apache.org%3E
>
> Resolution:
>
> Establish the Apache Impala Project
>
> WHEREAS, the Board of Directors deems it to be in the best interests of
> the Foundation and consistent with the Foundation's purpose to establish
> a Project Management Committee charged with the creation and maintenance
> of open-source software, for distribution at no charge to the public,
> related to a high-performance distributed SQL engine.
>
> NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee
> (PMC), to be known as the "Apache Impala Project", be and hereby is
> established pursuant to Bylaws of the Foundation; and be it further
>
> RESOLVED, that the Apache Impala Project be and hereby is responsible
> for the creation and maintenance of software related to a
> high-performance distributed SQL engine; and be it further
>
> RESOLVED, that the office of "Vice President, Apache Impala" be and
> hereby is created, the person holding such office to serve at the
> direction of the Board of Directors as the chair of the Apache Impala
> Project, and to have primary responsibility for management of the
> projects within the scope of responsibility of the Apache Impala
> Project; and be it further
>
> RESOLVED, that the persons listed immediately below be and hereby are
> appointed to serve as the initial members of the Apache Impala Project:
>
> * Alex Behm 
> * Bharath Vissapragada 
> * Brock Noland 
> * Carl Steinbach 
> * Casey Ching 
> * Daniel Hecht 
> * Dimitris Tsirogiannis 
> * Henry Robinson 
> * Ishaan Joshi 
> * Jim Apple 
> * John Russell 
> * Juan Yu 
> * Lars Volker 
> * Lenni Kuff 
> * Marcel Kornacker 
> * Martin Grund 
> * Matthew Jacobs 
> * Michael Brown 
> * Michael Ho 
> * Sailesh Mukil 
> * Skye Wanderman-Milne 
> * Taras Bobrovytsky 
> * Tim Armstrong 
> * Todd Lipcon 
>
> NOW, THEREFORE, BE IT FURTHER RESOLVED, that Jim Apple be appointed to
> the office of Vice President, Apache Impala, to serve in accordance with
> and subject to the direction of the Board of Directors and the Bylaws of
> the Foundation until death, resignation, retirement, removal or
> disqualification, or until a successor is appointed; and be it further
>
> RESOLVED, that the initial Apache Impala PMC be and hereby is tasked
> with the creation of a set of bylaws intended to encourage open
> development and increased participation in the Apache Impala Project;
> and be it further
>
> RESOLVED, that the Apache Impala Project be and hereby is tasked with
> the migration and rationalization of the Apache Incubator Impala
> podling; and be it further
>
> RESOLVED, that all responsibilities pertaining to the Apache Incubator
> Impala podling encumbered upon the Apache Incubator PMC are hereafter
> discharged.
>
> -
> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org
> For additional commands, e-mail: general-h...@incubator.apache.org
>
>

[DISCUSS] Resolution to graduate Apache Impala to TLP

[Jim Apple]

The Impala community has discussed and voted positively on graduating
to a TLP. Following the instructions from the graduation guide, this
thread is for discussion.

Community Discussion:
https://lists.apache.org/thread.html/2f5db4788aff9b0557354b9106c0328a29c1f90c1a74a228163949d2@%3Cdev.impala.apache.org%3E

Community Vote:
https://lists.apache.org/thread.html/a5a7c6895b3e019347d6e4e4cf49d67d094d31b8f2c7b4d59200f3e4@%3Cdev.impala.apache.org%3E

Resolution:

Establish the Apache Impala Project

WHEREAS, the Board of Directors deems it to be in the best interests of
the Foundation and consistent with the Foundation's purpose to establish
a Project Management Committee charged with the creation and maintenance
of open-source software, for distribution at no charge to the public,
related to a high-performance distributed SQL engine.

NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee
(PMC), to be known as the "Apache Impala Project", be and hereby is
established pursuant to Bylaws of the Foundation; and be it further

RESOLVED, that the Apache Impala Project be and hereby is responsible
for the creation and maintenance of software related to a
high-performance distributed SQL engine; and be it further

RESOLVED, that the office of "Vice President, Apache Impala" be and
hereby is created, the person holding such office to serve at the
direction of the Board of Directors as the chair of the Apache Impala
Project, and to have primary responsibility for management of the
projects within the scope of responsibility of the Apache Impala
Project; and be it further

RESOLVED, that the persons listed immediately below be and hereby are
appointed to serve as the initial members of the Apache Impala Project:

* Alex Behm 
* Bharath Vissapragada 
* Brock Noland 
* Carl Steinbach 
* Casey Ching 
* Daniel Hecht 
* Dimitris Tsirogiannis 
* Henry Robinson 
* Ishaan Joshi 
* Jim Apple 
* John Russell 
* Juan Yu 
* Lars Volker 
* Lenni Kuff 
* Marcel Kornacker 
* Martin Grund 
* Matthew Jacobs 
* Michael Brown 
* Michael Ho 
* Sailesh Mukil 
* Skye Wanderman-Milne 
* Taras Bobrovytsky 
* Tim Armstrong 
* Todd Lipcon 

NOW, THEREFORE, BE IT FURTHER RESOLVED, that Jim Apple be appointed to
the office of Vice President, Apache Impala, to serve in accordance with
and subject to the direction of the Board of Directors and the Bylaws of
the Foundation until death, resignation, retirement, removal or
disqualification, or until a successor is appointed; and be it further

RESOLVED, that the initial Apache Impala PMC be and hereby is tasked
with the creation of a set of bylaws intended to encourage open
development and increased participation in the Apache Impala Project;
and be it further

RESOLVED, that the Apache Impala Project be and hereby is tasked with
the migration and rationalization of the Apache Incubator Impala
podling; and be it further

RESOLVED, that all responsibilities pertaining to the Apache Incubator
Impala podling encumbered upon the Apache Incubator PMC are hereafter
discharged.

-
To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org
For additional commands, e-mail: general-h...@incubator.apache.org