Re: [Maria-developers] GSOC 14: Discussion on GIS enhancements to MariaDB

2014-03-11 Thread Alexey Botchkov

Hi, Abhishek.

You can look here for the possible tasks.
https://mariadb.atlassian.net/browse/MDEV-5813

They're lower-medium complexity meaning coding scills.
Of course one needs to familiarize oneself with the subject.

Best regards.
HF


06.03.2014 0:02, Abhishek Kumar wrote:

Hi,
I am Abhishek and am interested in knowing about the gsoc project GIS 
enhancements to MariaDB.


I participate often in the programming contents  hosted at these sites:

Codeforces: abhi170893 (Division 1)
TopCoder: abhi170893 ( Divsion 1)
Codechef: abhi_iiit_17 ( Ranked 6 in India in DEC13 . 3 times in top 
20 in country.)

Spoj: abhi170893 (over 100 problems)

The ideas page mentions C as the required skill and I am good at 
coding in C.


Also on the ideas page not much is written about the project. Where 
can i get more details about it..? what things should i explore first 
before trying for this project..? the complexity level..? the 
competition involved..?Do i need to fix bugs first..? If yes, their 
links..?



Thanks
Abhishek Kumar
CSE, IIIT Hyderabad (India)


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[Maria-developers] Intermediate status for test cases merge

2014-03-11 Thread Sergey Vojtovich
Hi!

So far I processed 431 test cases from the main suite. Most of them are up to
date, a few merged without problems, a few tests fail (bugs reported), a few
need extra analysis.

There are a few items which I'd like to discuss:
- INSERT DELAYED is deprecated in 5.6, do we want to deprecate it too?
- SHOW PROFILE is deprecated in 5.6, do we want to deprecate it too?
- YEAR(2) is deprecated in 5.6, do we want to deprecate it too?
  Monty suggests that we shouldn't deprecate it. I find it Ok too.
  Reasons for YEAR(2) deprecation are not obvious, relevant worklog is
  private. Relevant revision comment says: YEAR(2) is a subject to
  deprecation since it has ill design.
- EXPLAIN gives NULL in Extra column in 5.6 (empty string in 10.0), do we want
  behave similarly?
- Do we want to merge fix for
  BUG#60269 - mysql should reject attempts to create system tables in incorrect
  engine
  http://bugs.mysql.com/bug.php?id=60269
- NO_ENGINE_SUBSTITUTION is default mode in 5.6 now, do we want it be default 
too?
- 5.6 has many updates to default values, do we like to merge them too?

Thanks,
Sergey

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Re: [Maria-developers] Maria DB project aspirant for GSoC 2014 : CREATE OR REPLACE, CREATE IF NOT EXISTS, and DROP IF EXISTS

2014-03-11 Thread Sergei
Hi, Siddharth!

First: please send questions like this to maria-developers@lists.launchpad.net
it's a public mailing list dedicated to MySQL and MariaDB internals, source
code, and related things. I am subscribed, so I'll see you mail there, and you
may be sure I will, because it won't be accidentally catched by my spam filter,
or sorted out in some obscure folder. Furthermore other subscribers will see
your question and could reply if I will be not available (e.g. I could be
travelling).
Thank you.

On Mar 11, Siddharth Dalmia wrote:
 Hi Sergei,
 
 I am interested in working on the project. I am new to the open source
 world so, can you tell how i should go forward? Do I need to work on
 something and show?

No, this is not required, but if you do it'll be a bonus point for you -
you'll get familiar with MariaDB source code and would be able to write
a better proposal.

Everything you have to do and how you should move forward is written at
the GSoC site. See http://www.google-melange.com/gsoc/homepage/google/gsoc2014

Regards,
Sergei

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[Maria-developers] TokuDB Performance Regression (MDEV-5777)

2014-03-11 Thread Tim Callaghan
I'm very concerned about the regression I reported in
https://mariadb.atlassian.net/browse/MDEV-5777, as users of the MariaDB.org
supplied builds of both 5.5 and 10.0 are getting substantially less
throughput than the MariaDB 5.5 build supplied by us at tokutek.com.

I see that the fix version is now 5.5.37 and 10.0.10, is there a plan for
how that will get done? I'll assist if possible, I just don't know how I
can.

-Tim Callaghan (Tokutek)
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