maria-developers team mailing list archive

[Anshu Avinash <anshu.avinash35@xxxxxxxxx>]

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 <roberto@xxxxxxxxxxxxx>
wrote:

> "Sorry this page does not exist =("
>
> 2014-06-23 8:07 GMT-03:00 Anshu Avinash <anshu.avinash35@xxxxxxxxx>:
> > 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 <roberto@xxxxxxxxxxxxx>
> > 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
> >> <anshu.avinash35@xxxxxxxxx> 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
> >>> <anshu.avinash35@xxxxxxxxx> 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 <roberto@xxxxxxxxxxxxx
> >
> >>> 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 <anshu.avinash35@xxxxxxxxx>:
> >>>
> >>> 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
> >>> <anshu.avinash35@xxxxxxxxx> 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
> >>> <anshu.avinash35@xxxxxxxxx> 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
>