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From Namit Jain <nj...@fb.com>
Subject Re: Hive projects for Google Summer of code 2012 ?
Date Wed, 07 Mar 2012 01:41:40 GMT
I filed a couple of gsoc 2012 jiras.

Please submit your proposal if you are interested.

https://issues.apache.org/jira/secure/IssueNavigator.jspa?requestId=1231927
0




Thanks,
-namit


On 2/7/12 6:32 PM, "Alexis De La Cruz Toledo" <alexisdct@gmail.com> wrote:

>Hi Namit Jain, I'm Alexis, I'm a master student, I'm studying in
>Cinvestav,
>df Mexico.
>I'm interesting in collaborating with Hive. I'd like to do my thesis work
>in something about Hive.
>I'd like to participate in Google Summer of Code 2012 too.
>
>The issues that you propose I find interesting, particularly in the next
>issues:
>* The topic 2. Indexed Joins.
>* [PO] Optimize Joins using Bloom Filters of this page
>https://cwiki.apache.org/confluence/display/Hive/Roadmap.
>
>Can you tell me something more about it?
>What is problem to be solved?
>What benefits we hope to gain?
>
>This because I want to raise my thesis problem.
>By another hand, can you be my mentor in Google Summer of Code, if I work
>with this topics?
>
>Thanks.
>
>El 5 de febrero de 2012 19:58, Namit Jain <njain@fb.com> escribió:
>
>> Hi Alexis/Bharath,
>>
>> Great to see your interests. If you looking for ideas, some things that
>> will be very useful are:
>>
>> 1. Removing the map-join hint completely.
>>   Moving all processing to runtime.
>>   Currently, bucketed map joins and sort merge joins are completely
>> driven off hints.
>>   It would be very helpful to the community, and also clean up the code
>>a
>> lot.
>>
>> 2. Indexed Joins.
>>   Something that would be really useful -
>>   If the basic infrastructure is ready, it can eventually be used to
>>join
>> tables
>>   stored outside also (say Hbase).
>>
>> 3. Metastore understanding hierarchy.
>>   For eg: if a table is partitioned by ds and hr,
>>   A valid partition on ds does not exist. This is a very common usecase
>> on many
>>   applications, and the current work-around is to have signal tables for
>> ds
>>   un-necessarily complicating the process.
>>
>>
>> If you are interested, I would be happy to provide more details.
>>
>>
>> Thanks,
>> -namit
>>
>>
>> On 2/4/12 11:57 AM, "Ashutosh Chauhan" <hashutosh@apache.org> wrote:
>>
>> >Hi Alexis,
>> >
>> >Great to see your interest. Feel free to come up with concrete proposal
>> >and
>> >submit to GSoC. Its certainly heartening to see folks interested in
>>making
>> >contributions to the Hive Project.
>> >
>> >Ashutosh
>> >On Sat, Feb 4, 2012 at 10:48, Alexis De La Cruz Toledo
>> ><alexisdct@gmail.com>wrote:
>> >
>> >> Hi Ashutosh, I'm interesting in hive,
>> >> I'd like to improve the compilation process,
>> >> I have been that the plan query tree generated
>> >> by Hive can be optimized, and I'd like
>> >> to participate in Google Summer of code 2012.
>> >> What do you say?
>> >>
>> >> Regards.
>> >>
>> >>
>> >> El 4 de febrero de 2012 12:29, Ashutosh Chauhan <hashutosh@apache.org
>> >> >escribió:
>> >>
>> >> > Hey Bharath,
>> >> >
>> >> > Great to see your enthusiasm for Hive! I would be happy to mentor
>>you
>> >>for
>> >> > the project.  For the start, you can take a look at
>> >> > https://cwiki.apache.org/confluence/display/Hive/Roadmap for a list
>> of
>> >> > open
>> >> > projects in Hive. The document is bit dated, so some of those
>>projects
>> >> may
>> >> > not be relevant. But, its a good source to start with to see if
>>any of
>> >> > these projects excite you.
>> >> >
>> >> > Hope it helps,
>> >> > Ashutosh
>> >> >
>> >> > On Sat, Feb 4, 2012 at 08:47, bharath vissapragada <
>> >> > bharathvissapragada1990@gmail.com> wrote:
>> >> >
>> >> > > Hey list, devs,
>> >> > >
>> >> > > Google summer of code, 2012 's notification [1] has been released
>> >>and
>> >> > > mentoring organizations can submit their proposals to Google for
>> >> > opensource
>> >> > > projects.
>> >> > >
>> >> > > Any of the devs interested in mentoring students on Hive
>>projects (
>> >>any
>> >> > > critical jiras etc.) ?  It would be great if any of the devs (dev
>> >>list
>> >> > > cc'ed) can do that on behalf of ASF .
>> >> > >
>> >> > > It would be a great opportunity for  many students to contribute
>> >> patches
>> >> > > to Hadoop and Hive and make their summer vacation fruitful.
>> >> > >
>> >> > > [1] http://google-melange.appspot.com/gsoc/events/google/gsoc2012
>> >> > >
>> >> > > Thanks and Regards,
>> >> > > Bharath .V
>> >> > > w:http://researchweb.iiit.ac.in/~bharath.v
>> >> > >
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> Ing. Alexis de la Cruz Toledo.
>> >> *Av. Instituto Politécnico Nacional No. 2508 Col. San Pedro
>>Zacatenco.
>> >> México,
>> >> D.F, 07360 *
>> >> *CINVESTAV, DF.*
>> >>
>>
>>
>
>
>-- 
>Ing. Alexis de la Cruz Toledo.
>*Av. Instituto Politécnico Nacional No. 2508 Col. San Pedro Zacatenco.
>México,
>D.F, 07360 *
>*CINVESTAV, DF.*


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