Mailing-List: contact dev-help@giraph.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@giraph.apache.org
Received-SPF: pass (athena.apache.org: domain of dongjin.lee.kr@gmail.com
 designates 209.85.223.176 as permitted sender)
MIME-Version: 1.0
In-Reply-To: <D1001DB4.21DFE%majakabiljo@fb.com>
References: <D1001DB4.21DFE%majakabiljo@fb.com>
Date: Wed, 11 Feb 2015 15:14:03 +0900
Message-ID: 
 <CAJWPb4L+sn47dRJzOpiDi6AK22AmodyJyORyUd8_g8wNAz3YTQ@mail.gmail.com>
Subject: Re: Please welcome our newest committer, Igor Kabiljo!
From: Dongjin Lee <dongjin.lee.kr@gmail.com>
To: "user@giraph.apache.org" <user@giraph.apache.org>,
 dev-giraph <dev@giraph.apache.org>
Content-Type: multipart/alternative; boundary=001a1141f186fd9f94050ec9e8dd

--001a1141f186fd9f94050ec9e8dd
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Congratulations, Igor!
Your patches greatly guided me exploring Giraph internals.

Thanks,
Dongjin

On Wed, Feb 11, 2015 at 1:42 PM, Maja Kabiljo <majakabiljo@fb.com> wrote:

> I am pleased to announce that Igor Kabiljo has been invited to become a
> committer by the Project Management Committee (PMC) of Apache Giraph, and
> he accepted.
>
> Igor's most important contributions are implementing reduce/broadcast tha=
t
> generalizes aggregators and working on primitive message/edge storages th=
at
> make applications more efficient, as well as around using specific
> partitioners that utilize good partitioning. He is also coming up with
> issues for beginners and guiding them along the way. Igor, we are looking
> forward to your future work and deeper involvement in the project.
>
> Thanks,
> Maja
>
> List of Igor=E2=80=99s contributions:
> GIRAPH-785: Improve GraphPartitionerFactory usage
> GIRAPH-786: XSparseVector create a lot of objects in add/write
> GIRAPH-848: Allowing plain computation with types being configurable
> GIRAPH-934: Allow having state in aggregators
> GIRAPH-935: Loosen modifiers when needed
> GIRAPH-938: Allow fast working with primitives generically
> GIRAPH-939: Reduce/broadcast API
> GIRAPH-954: Allow configurable Aggregators/Reducers again
> GIRAPH-955: Allow vertex/edge/message value to be configurable
> GIRAPH-961: Internals of MasterLoggingAggregator have been incorrectly
> removed
> GIRAPH-965: Improving and adding reducers
> GIRAPH-986: Add more stuff to TypeOps
> GIRAPH-987: Improve naming for ReduceOperation
> Beginner issues he guided:
> GIRAPH-891: Make MessageStoreFactory configurable
> GIRAPH-895: Trim the edges in Giraph
> GIRAPH-921: Create ByteValueVertex to store vertex values as bytes withou=
t
> object instance
> GIRAPH-988: Allow object to be specified as next Computation in Giraph
>


--=20
*Dongjin Lee*


*Oracle Server Technologies Group.So interested in massive-scale machine
learning.facebook: www.facebook.com/dongjin.lee.kr
<http://www.facebook.com/dongjin.lee.kr>linkedin:
kr.linkedin.com/in/dongjinleekr
<http://kr.linkedin.com/in/dongjinleekr>github:
<http://goog_969573159>github.com/dongjinleekr
<http://github.com/dongjinleekr>twitter: www.twitter.com/dongjinleekr
<http://www.twitter.com/dongjinleekr>*

--001a1141f186fd9f94050ec9e8dd--