Hi all, This week's blog post is at: http://igniting.in/gsoc2014/2014/07/08/solving-linear-equations/ . Sorry for the delay. Suggestions for an approach to solve the system of linear equations are welcome.
Regards Anshu Avinash On Mon, Jun 23, 2014 at 7:39 PM, Roberto Spadim <[email protected]> wrote: > " MDEV. " > it's nice to put full name (MDEV-350), since google and others search > engines help when someone try to find information about mdev 350 > > text is ok :) > > 2014-06-23 11:04 GMT-03:00 Anshu Avinash <[email protected]>: > > Hi, > > > > Sorry for the confusion, this is the new link: > > http://igniting.in/gsoc2014/2014/06/23/work-before-mid-term/ > > Thanks for pointing out. > > > > Regards > > Anshu > > > > > > On Mon, Jun 23, 2014 at 7:32 PM, Roberto Spadim <[email protected]> > > wrote: > >> > >> "Sorry this page does not exist =(" > >> > >> 2014-06-23 8:07 GMT-03:00 Anshu Avinash <[email protected]>: > >> > Hi all, > >> > > >> > You can find this week's blog entry at: > >> > http://igniting.in/2014/06/23/work-before-mid-term/ > >> > Suggestions/reviews are welcome. > >> > > >> > Regards > >> > Anshu Avinash > >> > > >> > > >> > On Mon, Jun 9, 2014 at 7:30 PM, Roberto Spadim <[email protected] > > > >> > wrote: > >> >> > >> >> Well i wws reading your posts > >> >> Do you need big data to test read and scan times? > >> >> > >> >> Em segunda-feira, 9 de junho de 2014, Anshu Avinash > >> >> <[email protected]> escreveu: > >> >> > >> >>> Hi all, > >> >>> > >> >>> You can find this week's blog entry at > >> >>> http://igniting.in/gsoc2014/2014/06/09/more-coding/. I'm now > >> >>> maintaining the > >> >>> code only on github: > >> >>> https://github.com/igniting/server/tree/selfTuningOptimizer. > >> >>> > >> >>> Regards > >> >>> Anshu Avinash > >> >>> > >> >>> > >> >>> On Sun, May 25, 2014 at 3:27 PM, Anshu Avinash > >> >>> <[email protected]> wrote: > >> >>> > >> >>> Hi all, > >> >>> > >> >>> You can find my this week's blog entry at > >> >>> http://igniting.in/gsoc2014/2014/05/25/coding-things-up/ . I have > >> >>> created a > >> >>> branch on launchpad for my work: > >> >>> http://bazaar.launchpad.net/~igniting/maria/maria/revision/4211 . > You > >> >>> can > >> >>> give your suggestions/reviews either on this thread or as a comment > on > >> >>> the > >> >>> blog itself. > >> >>> > >> >>> Regards > >> >>> Anshu Avinash > >> >>> > >> >>> > >> >>> On Tue, May 20, 2014 at 1:22 AM, Roberto Spadim > >> >>> <[email protected]> > >> >>> wrote: > >> >>> > >> >>> wow a big work, congratulation guy, i will read part by part to > better > >> >>> understand mariadb code > >> >>> > >> >>> > >> >>> 2014-05-19 16:33 GMT-03:00 Anshu Avinash <[email protected] > >: > >> >>> > >> >>> Hi all, > >> >>> > >> >>> This week's blog entry would get delayed by couple of days. I have > >> >>> started coding though and would like to give heads up on what I'm > >> >>> doing. > >> >>> > >> >>> I've looked at the diffs for "Cost model project" of mysql: > >> >>> http://bazaar.launchpad.net/~mysql/mysql-server/5.7/revision/7596 > and > >> >>> http://bazaar.launchpad.net/~mysql/mysql-server/5.7/revision/7222 . > >> >>> These > >> >>> give a pretty good idea about what are the hard-coded constants and > >> >>> where > >> >>> are they being used. > >> >>> > >> >>> The idea is to multiply "READ_TIME_FACTOR" and "SCAN_TIME_FACTOR" to > >> >>> the > >> >>> values returned by read_time() and scan_time() in handler.h, while > >> >>> returning. These values would be read from a table in mysql db. For > >> >>> that > >> >>> I've looked at sql_statistics.cc. After completing this, I'll first > >> >>> change > >> >>> the values of these constants manually and check if the better or > >> >>> worse > >> >>> query plans are being selected. I'll first do the last step > manually, > >> >>> to > >> >>> check if everything is working as expected and later automate it. > >> >>> > >> >>> Regards > >> >>> Anshu > >> >>> > >> >>> > >> >>> On Mon, May 12, 2014 at 11:22 AM, Anshu Avinash > >> >>> <[email protected]> wrote: > >> >>> > >> >>> Hi all, > >> >>> > >> >>> You can find my blog entry for this week at > >> >>> http://igniting.in/gsoc2014/2014/05/11/first-steps/ . > >> >>> > >> >>> Regards > >> >>> Anshu Avinash > >> >>> > >> >>> > >> >>> On Thu, May 8, 2014 at 11:46 PM, Anshu Avinash > >> >>> <[email protected]> wrote: > >> >>> > >> >>> Hi all, > >> >>> > >> >>> Sorry for the irregular updates. I had been busy for last couple of > >> >>> days > >> >>> and might still be busy for 1-2 days more. I would be completely > free > >> >>> starting next week, and would be updating my blog weekly on every > >> >>> Monday (so > >> >>> 1st update would be on May 12). I would also send the link of my > post > >> >>> weekly > >> >>> on the mailing list. > >> >>> > >> >>> As discussed on irc, I started to explore the pair of constants: > >> >>> handler::scan_time() and handler::read_time(). > >> >> > >> >> > >> >> > >> >> -- > >> >> Roberto Spadim > >> >> SPAEmpresarial > >> >> Eng. Automação e Controle > >> >> > >> > > >> > >> > >> > >> -- > >> Roberto Spadim > >> SPAEmpresarial > >> Eng. Automação e Controle > > > > > > > > -- > Roberto Spadim > SPAEmpresarial > Eng. Automação e Controle >
_______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
