Nice intro made by Rajat at http://showterm.io/c464e4d2c249f71b438b5#slow
On Fri, Jul 10, 2015 at 5:49 PM, Rajat Khandelwal <[email protected]> wrote: > Cool!! :) > > On Fri, Jul 10, 2015 at 3:29 PM Yash Sharma <[email protected]> wrote: > >> +1. >> >> Also since Inmobi is taking up all the heavy weight organizing expenses - >> I took the luxury of printing stickers for the Hackathon. Its always great >> to have some swag in hackathons :) >> >> They should get delivered tomorrow morning ~10-10.30 am @ Inmobi office. >> >> In case I don't reach by then - I have mentioned Amareshwari and Rajat as >> contact persons to collect them on my behalf. >> Hope the quality is good and they get delivered in time !! >> >> Best Regards, >> Yash >> >> >> On Fri, Jul 10, 2015 at 2:58 PM, amareshwarisr . <[email protected]> >> wrote: >> >>> Created wiki agenda and details - >>> https://cwiki.apache.org/confluence/display/LENS/July2015+Hackathon >>> >>> Feel free post comments/ questions >>> >>> Reply here if anything more needs to be added to agenda? >>> >>> Thanks >>> Amareshwari >>> >>> On Fri, Jul 10, 2015 at 10:37 AM, amareshwarisr . <[email protected] >>> > wrote: >>> >>>> I have marked some jiras with label Hackathon-July. >>>> >>>> >>>> https://issues.apache.org/jira/issues/?jql=project%20%3D%20LENS%20AND%20resolution%20%3D%20Unresolved%20AND%20labels%20%3D%20Hackathon-July%20ORDER%20BY%20priority%20DESC >>>> >>>> Feel free to add more. >>>> >>>> Thanks >>>> Amareshwari >>>> >>>> On Fri, Jul 10, 2015 at 10:26 AM, Yash Sharma <[email protected]> >>>> wrote: >>>> >>>>> +1 >>>>> >>>>> - Via mobile. Excuse brevity. >>>>> On 10 Jul 2015 10:23 am, "Nitin Gupta" <[email protected]> wrote: >>>>> >>>>> > Bala, can you please make sure that there are JIRAs logged for all >>>>> the >>>>> > items you mentioned. >>>>> > >>>>> > Everyone, please label all hackathon items with Hackathon-July to >>>>> help >>>>> > people get to potential things to pickup. >>>>> > >>>>> > Thanks, >>>>> > Nitin >>>>> > >>>>> > On Thu, Jul 9, 2015 at 9:33 PM, Yash Sharma <[email protected]> >>>>> wrote: >>>>> > >>>>> > > These are great points Bala. I personally liked 1, 3 and 6. Just >>>>> curious >>>>> > - >>>>> > > Does 6 also involve query caching ? >>>>> > > I am also looking forward to explore Drill driver for Lens and >>>>> > > HBase/Cassandra storage. >>>>> > > >>>>> > > Looking forward to having loads of fun. >>>>> > > >>>>> > > Best Regards, >>>>> > > >>>>> > > On Thu, Jul 9, 2015 at 11:35 AM, Balasugavaneswaran Nathan < >>>>> > > [email protected]> wrote: >>>>> > > >>>>> > >> Apologies for the repost. Resending to user@ >>>>> > >> >>>>> > >> On Thu, Jul 9, 2015 at 11:26 AM, Balasugavaneswaran Nathan < >>>>> > >> [email protected]> wrote: >>>>> > >> >>>>> > >> > Hi, >>>>> > >> > >>>>> > >> > Here's a list that Sharad and I discussed about that we can add >>>>> to the >>>>> > >> > list that Amareshwari has sent: >>>>> > >> > >>>>> > >> > 1) New Lens UI - Ankeet has created a new Lens UI that we are >>>>> using in >>>>> > >> > flipkart. We can spend some time to review and checkin the >>>>> latest code >>>>> > >> > changes. >>>>> > >> > >>>>> > >> > 2) Elastic search driver - Amruth has added support for Elastic >>>>> search >>>>> > >> > driver. The plan is to review and checkin the code. >>>>> > >> > >>>>> > >> > 3) Lens Server Scale out - Consider moving session persistence >>>>> to a >>>>> > >> > distributed store (e.g: couchbase). Finished queries can be >>>>> moved to >>>>> > >> mysql >>>>> > >> > or a diff datastore. Right now they are persisted in hsql. >>>>> There are >>>>> > >> some >>>>> > >> > open questions around maintaining stickiness for JDBC queries. >>>>> Needs >>>>> > >> more >>>>> > >> > discussion and finalization on approach. Me and Pranav will >>>>> come up >>>>> > >> with an >>>>> > >> > approach that we can discuss and close on. If time permits, we >>>>> can >>>>> > >> submit a >>>>> > >> > hack. >>>>> > >> > >>>>> > >> > 4) Parameterise queries - Being able to save queries and >>>>> parameterize >>>>> > >> > queries. We will need to support saving a query with and >>>>> without a >>>>> > >> > parameter. This will need API support (POST, PUT , GET, DELETE >>>>> for >>>>> > >> > creating, modifying, deleting and retrieving saved queries >>>>> > >> respectively). >>>>> > >> > We also need to persist the saved queries in a datastore. This >>>>> may >>>>> > >> involve >>>>> > >> > create supporting schema for persisting saved queries. >>>>> > >> > >>>>> > >> > 5) Schedule queries -We can use quartz scheduler - >>>>> > >> > http://quartz-scheduler.org/ for scheduling queries. Needs API >>>>> > support >>>>> > >> > and supporting schema changes for saving schedules (similar to >>>>> the >>>>> > >> above) >>>>> > >> > >>>>> > >> > 6) MOLAP support (similar to Apache Kylin) - Materialize data >>>>> in a >>>>> > >> > datastore by pre-computing data along different dimensions of >>>>> interest >>>>> > >> and >>>>> > >> > store resultant values in the cube - Proposal and Discussion by >>>>> > Sharad >>>>> > >> > >>>>> > >> > 7) Query Analytics - Create aggregates automatically based on >>>>> > >> consumption >>>>> > >> > patterns. Need a method to schedule a pipeline. Similar to >>>>> > Amareshwari's >>>>> > >> > proposal on "Improve query statistics and analytics on query >>>>> stats : >>>>> > >> Come >>>>> > >> > up with hot datasets in your analytics" >>>>> > >> > >>>>> > >> > Let me know if this sounds good. >>>>> > >> > >>>>> > >> > Bala >>>>> > >> > >>>>> > >> > >>>>> > >> > On Wed, Jul 8, 2015 at 8:55 PM, Yash Sharma <[email protected]> >>>>> > wrote: >>>>> > >> > >>>>> > >> >> Hi Team, >>>>> > >> >> With not lot of days left for the Hackathon we should spread >>>>> the word >>>>> > >> now. >>>>> > >> >> Please use the meetup groups (if you own any) and social media >>>>> so we >>>>> > >> have >>>>> > >> >> a >>>>> > >> >> good participation for the event. >>>>> > >> >> We can also consider tagging few JIRA's with bugbash tag. >>>>> Would be >>>>> > >> easier >>>>> > >> >> for beginners to filter by bugbash. >>>>> > >> >> >>>>> > >> >> Let there be tweets :) >>>>> > >> >> Looking forward to meet you all !! >>>>> > >> >> >>>>> > >> >> Best Regards, >>>>> > >> >> Yash >>>>> > >> >> >>>>> > >> >> On Mon, Jun 29, 2015 at 11:59 AM, amareshwarisr . < >>>>> > >> [email protected]> >>>>> > >> >> wrote: >>>>> > >> >> >>>>> > >> >> > Looks like 11th July is dominate. We can fix to that. Inmobi >>>>> has >>>>> > >> aggreed >>>>> > >> >> > to host the event and sponsor lunch/snacks as well. Thanks to >>>>> > Inmobi. >>>>> > >> >> > >>>>> > >> >> > Will send a calendar invite shortly. please RSVP if you are >>>>> > joining. >>>>> > >> >> > >>>>> > >> >> > Thanks >>>>> > >> >> > Amareshwari >>>>> > >> >> > >>>>> > >> >> > On Fri, Jun 26, 2015 at 2:03 PM, Deepak Kumar Barr >>>>> (Tech_BLR) < >>>>> > >> >> > [email protected]> wrote: >>>>> > >> >> > >>>>> > >> >> >> 4th July works for me. >>>>> > >> >> >> >>>>> > >> >> >> Regards, >>>>> > >> >> >> Deepak Kumar Barr >>>>> > >> >> >> >>>>> > >> >> >> On Thu, Jun 25, 2015 at 10:07 AM, amareshwarisr . < >>>>> > >> >> [email protected]> >>>>> > >> >> >> wrote: >>>>> > >> >> >> >>>>> > >> >> >>> Suggesting two dates 4th July or 11th July - saturdays in >>>>> July. >>>>> > >> >> >>> >>>>> > >> >> >>> Please reply with your availability. >>>>> > >> >> >>> >>>>> > >> >> >>> Since we are thinking we will do bugbash/hackathon, should >>>>> we >>>>> > plan >>>>> > >> a >>>>> > >> >> day >>>>> > >> >> >>> long event - with open doors for all day? Will find about >>>>> > >> logistics at >>>>> > >> >> >>> Inmobi, update here and send a calendar invite. >>>>> > >> >> >>> >>>>> > >> >> >>> Thanks >>>>> > >> >> >>> Amareshwari >>>>> > >> >> >>> >>>>> > >> >> >>> On Mon, Jun 22, 2015 at 5:30 PM, Yash Sharma < >>>>> [email protected]> >>>>> > >> >> wrote: >>>>> > >> >> >>> >>>>> > >> >> >>>> We can assume an approximate count by the meetup group >>>>> rsvp's. >>>>> > >> >> >>>> Generally 1/3rd of the registered attendees. >>>>> > >> >> >>>> >>>>> > >> >> >>>> Also these are very interesting topics mentioned by >>>>> > Amareshwari. I >>>>> > >> >> >>>> would fly down to Bangalore if we can have it organized >>>>> on a >>>>> > >> weekend. >>>>> > >> >> >>>> >>>>> > >> >> >>>> Best Regards >>>>> > >> >> >>>> >>>>> > >> >> >>>> >>>>> > >> >> >>>> >>>>> > >> >> >>>> >>>>> > >> >> >>>> On Mon, Jun 22, 2015 at 1:26 PM, Sharad Agarwal < >>>>> > >> [email protected]> >>>>> > >> >> >>>> wrote: >>>>> > >> >> >>>> >>>>> > >> >> >>>>> +1 >>>>> > >> >> >>>>> >>>>> > >> >> >>>>> do we have an estimate of how many folks would be >>>>> interested in >>>>> > >> >> bugbash >>>>> > >> >> >>>>> event ? there will be couple of folks from flipkart. >>>>> > >> >> >>>>> >>>>> > >> >> >>>>> On Sun, Jun 21, 2015 at 10:57 PM, amareshwarisr . < >>>>> > >> >> >>>>> [email protected]> >>>>> > >> >> >>>>> wrote: >>>>> > >> >> >>>>> >>>>> > >> >> >>>>> > I'm interested in Hackathon personally - as there is >>>>> huge set >>>>> > >> of >>>>> > >> >> >>>>> > improvements and features that can be looked at. >>>>> > >> >> >>>>> > >>>>> > >> >> >>>>> > Some that come to my mind : >>>>> > >> >> >>>>> > - Support for new storages >>>>> > >> >> >>>>> > - Support for new drivers >>>>> > >> >> >>>>> > - Improve query statistics and analytics on query >>>>> stats >>>>> > >> >> >>>>> > - Query Cost estimation : estimate execution time >>>>> > >> >> >>>>> > - Make cube metastore independent of Hive Metastore - >>>>> allow >>>>> > it >>>>> > >> >> sit >>>>> > >> >> >>>>> on its >>>>> > >> >> >>>>> > own. >>>>> > >> >> >>>>> > - Move to Apache Hive >>>>> > >> >> >>>>> > >>>>> > >> >> >>>>> > and can be more. >>>>> > >> >> >>>>> > >>>>> > >> >> >>>>> > On Mon, Jun 22, 2015 at 10:32 AM, Srinivasan Hariharan >>>>> < >>>>> > >> >> >>>>> > [email protected]> wrote: >>>>> > >> >> >>>>> > >>>>> > >> >> >>>>> >> can we have bugbash? >>>>> > >> >> >>>>> >> >>>>> > >> >> >>>>> >> > Date: Mon, 22 Jun 2015 10:30:52 +0530 >>>>> > >> >> >>>>> >> > Subject: Re: Next lens meetup >>>>> > >> >> >>>>> >> > From: [email protected] >>>>> > >> >> >>>>> >> > To: [email protected]; >>>>> > >> >> [email protected] >>>>> > >> >> >>>>> >> >>>>> > >> >> >>>>> >> > >>>>> > >> >> >>>>> >> > That sounds great Yash! >>>>> > >> >> >>>>> >> > >>>>> > >> >> >>>>> >> > What do others say : In for Hackathon or bugbash ? >>>>> > >> >> >>>>> >> > >>>>> > >> >> >>>>> >> > On Sat, Jun 20, 2015 at 4:04 PM, Yash Sharma < >>>>> > >> >> [email protected]> >>>>> > >> >> >>>>> wrote: >>>>> > >> >> >>>>> >> > >>>>> > >> >> >>>>> >> > > Just to add on.. >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > Meetups are very traditional.. >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > We can have lot more involvement if we can club a >>>>> > Bugbash >>>>> > >> or >>>>> > >> >> >>>>> Hackathon >>>>> > >> >> >>>>> >> > > along with meetup. >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > A Bugbash would focusses on existing features >>>>> targeted >>>>> > on >>>>> > >> >> >>>>> critical bug >>>>> > >> >> >>>>> >> > > fixes whereas Hackathon can focus on new features >>>>> like >>>>> > new >>>>> > >> >> >>>>> execution >>>>> > >> >> >>>>> >> > > engines/plan optimization/web interface rewamp >>>>> etc. We >>>>> > can >>>>> > >> >> >>>>> chose the >>>>> > >> >> >>>>> >> one >>>>> > >> >> >>>>> >> > > which is more beneficial for us. >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > This will get a good awareness of Lens in user >>>>> and dev >>>>> > >> >> >>>>> community and >>>>> > >> >> >>>>> >> would >>>>> > >> >> >>>>> >> > > also motivate a lot of beginners to break the ice >>>>> and >>>>> > >> start >>>>> > >> >> open >>>>> > >> >> >>>>> >> source >>>>> > >> >> >>>>> >> > > contributions. >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > Just thinking aloud. Thoughts? >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > - Via mobile. Excuse brevity. >>>>> > >> >> >>>>> >> > > On 20 Jun 2015 12:30 pm, "Yash Sharma" < >>>>> > [email protected] >>>>> > >> > >>>>> > >> >> >>>>> wrote: >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> > > > +1. Sounds great. >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > > Once the date is decided I can promote the >>>>> event on my >>>>> > >> >> small >>>>> > >> >> >>>>> meetup >>>>> > >> >> >>>>> >> > > group. >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > > http://www.meetup.com/India-Open-Source-Group/ >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > > On Sat, Jun 20, 2015 at 12:03 PM, Jean-Baptiste >>>>> > Onofré < >>>>> > >> >> >>>>> >> [email protected]> >>>>> > >> >> >>>>> >> > > > wrote: >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > >> I will try, depending of my customer >>>>> engagements. >>>>> > >> >> >>>>> >> > > >> >>>>> > >> >> >>>>> >> > > >> Regards >>>>> > >> >> >>>>> >> > > >> JB >>>>> > >> >> >>>>> >> > > >> >>>>> > >> >> >>>>> >> > > >> >>>>> > >> >> >>>>> >> > > >> On 06/20/2015 08:15 AM, Srikanth Sundarrajan >>>>> wrote: >>>>> > >> >> >>>>> >> > > >> >>>>> > >> >> >>>>> >> > > >>> +1. Early Jul sounds good. >>>>> > >> >> >>>>> >> > > >>> >>>>> > >> >> >>>>> >> > > >>> Regards >>>>> > >> >> >>>>> >> > > >>> Srikanth Sundarrajan >>>>> > >> >> >>>>> >> > > >>> >>>>> > >> >> >>>>> >> > > >>> Date: Sat, 20 Jun 2015 11:12:19 +0530 >>>>> > >> >> >>>>> >> > > >>>> Subject: Next lens meetup >>>>> > >> >> >>>>> >> > > >>>> From: [email protected] >>>>> > >> >> >>>>> >> > > >>>> To: [email protected]; >>>>> > >> >> >>>>> >> [email protected] >>>>> > >> >> >>>>> >> > > >>>> >>>>> > >> >> >>>>> >> > > >>>> Hello all, >>>>> > >> >> >>>>> >> > > >>>> >>>>> > >> >> >>>>> >> > > >>>> Its long time we had a meetup. Shall we have >>>>> one >>>>> > end >>>>> > >> of >>>>> > >> >> >>>>> June or >>>>> > >> >> >>>>> >> Early >>>>> > >> >> >>>>> >> > > >>>> July? >>>>> > >> >> >>>>> >> > > >>>> >>>>> > >> >> >>>>> >> > > >>>> If you are looking forward to hear anything >>>>> in the >>>>> > >> >> meetup, >>>>> > >> >> >>>>> please >>>>> > >> >> >>>>> >> > > reply >>>>> > >> >> >>>>> >> > > >>>> here. >>>>> > >> >> >>>>> >> > > >>>> >>>>> > >> >> >>>>> >> > > >>>> Thanks >>>>> > >> >> >>>>> >> > > >>>> Amareshwari >>>>> > >> >> >>>>> >> > > >>>> >>>>> > >> >> >>>>> >> > > >>> >>>>> > >> >> >>>>> >> > > >>> >>>>> > >> >> >>>>> >> > > >>> >>>>> > >> >> >>>>> >> > > >> -- >>>>> > >> >> >>>>> >> > > >> Jean-Baptiste Onofré >>>>> > >> >> >>>>> >> > > >> [email protected] >>>>> > >> >> >>>>> >> > > >> http://blog.nanthrax.net >>>>> > >> >> >>>>> >> > > >> Talend - http://www.talend.com >>>>> > >> >> >>>>> >> > > >> >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > > >>>>> > >> >> >>>>> >> > > >>>>> > >> >> >>>>> >> >>>>> > >> >> >>>>> > >>>>> > >> >> >>>>> > >>>>> > >> >> >>>>> >>>>> > >> >> >>>> >>>>> > >> >> >>>> >>>>> > >> >> >>> >>>>> > >> >> >> >>>>> > >> >> >> >>>>> > >> >> >> >>>>> > >> >> >>>>> > >> >>>>> > >>>>> ------------------------------------------------------------------------------------------------------------------------------------------ >>>>> > >> >> >> >>>>> > >> >> >> This email and any files transmitted with it are >>>>> confidential and >>>>> > >> >> >> intended solely for the use of the individual or entity to >>>>> whom >>>>> > they >>>>> > >> >> are >>>>> > >> >> >> addressed. 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