March 2017 - developers - lists.mariadb.org

Re: [Maria-developers] CREATE SEQUENCE is coming
by Daniel Black 27 Mar '17

27 Mar '17

On 26/03/17 22:11, Michael Widenius wrote: > There is still a lot of work to fix edge cases, but in the current > implementation most major things seams to work... > > Comments, suggestions or questions? NICE! How will this value be exposed to getGeneratedKeys in mariadb-connector-j?

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[Maria-developers] [GSOC] ColumnStore: Add full support for DECIMAL
by Даниил Медведев 27 Mar '17

27 Mar '17

Hello, I took part in GSoC last year, and closed one of MariaDB tasks. Now I want to continue programming with MariaDB developers and solve a new task. I considered some of proposed tasks, and was interested in "ColumnStore: Add full support for DECIMAL". I think this task is doable in the given time and I might solve it. P.S. My github link: https://github.com/medvdanil Regards, Daniil Medvedev

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Re: [Maria-developers] 99d2448: MDEV-9255 Add generation_expression to information_schema.columns.
by Sergei Golubchik 27 Mar '17

27 Mar '17

Hi, Alexey! On Mar 27, Alexey Botchkov wrote: > revision-id: 99d24484e474ce2f52fe58fc1c053f0aa186f094 (mariadb-10.2.4-84-g99d2448) > parent(s): ad7da60deda2cf97e60118a58f50f648abde6448 > committer: Alexey Botchkov > timestamp: 2017-03-27 17:44:20 +0400 > message: > > MDEV-9255 Add generation_expression to information_schema.columns. > > Added IS_GENERATED and GENERATION_EXPRESSION columns required by > the SQL standard. ok to push! Regards, Sergei Chief Architect MariaDB and security(a)mariadb.org

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[Maria-developers] Query on MDEC-7502
by Vishwanath Bharadwaj 27 Mar '17

27 Mar '17

Hello Mr. Sergei, What I propose is rather than dumping the table into a single bin log. What your idea proposes is we slide through the table based on primary key. This becomes a bit of a problem if there is some error on the receiver side. So we create 2 logs. We cut the chunk from one log and send it through the RB logging. This way we need not have different replication for same data. If some error occurs we can resend the file from the data that is dumped into bin logger. I hope I'm able to clear you query. If there is even a slightest doubt in my idea please feel free to contact me and suggest changes as I am still in my learning stage. Thank you:)

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[Maria-developers] [GSoC2017]Project prosoal [MDEV-12296] Cassandra Storage Engine V2
by Neveralso 27 Mar '17

27 Mar '17

Hello. My name is Fangshuo Jiang. I am a first-year master student of computer technology, in Beijing University of Posts and Telecommunications. I would like to write a prososal and work on MDEV-12296:Cassandra Storage Engine V2. I was an intern at Tencent Company as a C++ back-end development engineer. I am familiar with C++ network programming, with some C++ projects holding on my GitHub. https://github.com/neveralso Look forward to more advice. Thank you. Best wishes. Fangshuo Jiang neveralso(a)gmail.com

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Re: [Maria-developers] Gsoc project
by Vishwanath Bharadwaj 26 Mar '17

26 Mar '17

Hi hrishikesh, I guess we've to wait for someone who is authorized to make these decisions reply to your question. Ping Sergei Golubchik if you want to submit a proposal. Thank you:) On Mar 26, 2017 23:55, "Hrishikesh Paramane" <paramane1995hrishi(a)gmail.com> wrote: > MDEV-8100 > > > On Sun, Mar 26, 2017 at 11:54 PM, Vishwanath Bharadwaj < > bharadwajpullabhatla(a)gmail.com> wrote: > >> Hi hrishikesh, >> >> It would be helpful if you could provide us the project ticket number(Ex: >> MDEV-7502) >> >> Thank you:) >> >> On Mar 26, 2017 23:44, "Vishwanath Bharadwaj" < >> bharadwajpullabhatla(a)gmail.com> wrote: >> >>> Hi Hrishikesh, >>> >>> It would be helpful if you could provide us the project ticket number. >>> >>> Thank you:) >>> >>> On Mar 26, 2017 11:35 PM, "Hrishikesh Paramane" < >>> paramane1995hrishi(a)gmail.com> wrote: >>> >>>> Is Table function project removed from Google Summer of Code? >>>> >>>> _______________________________________________ >>>> Mailing list: https://launchpad.net/~maria-developers >>>> Post to : maria-developers(a)lists.launchpad.net >>>> Unsubscribe : https://launchpad.net/~maria-developers >>>> More help : https://help.launchpad.net/ListHelp >>>> >>>> >

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[Maria-developers] Gsoc project
by Hrishikesh Paramane 26 Mar '17

26 Mar '17

Is Table function project removed from Google Summer of Code?

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[Maria-developers] GSOC 2017 ideas
by Charles Cui 25 Mar '17

25 Mar '17

Hi guys, This is Charles Cui from Tsinghua University, China. I am pretty interested in the ideas listed in GSOC 2017 page on Maria DB, especially the idea "Cassandra Storage Engine V2". I have some experiences in Cassandra and MySQL, but quite new to Maria DB. I am wondering whether I can join this project and work with you guys? I speak fluent English and available during the whole summer. In case that this project is allocated to other people, I am also open to pick other projects in Maria DB. Let me know if you have questions or feedbacks. Thanks, Charles.

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[Maria-developers] MariaDB Developers (Un)Conference
by Ian Gilfillan 24 Mar '17

24 Mar '17

Hi The schedule for the MariaDB Developers (Un)Conference (to be held in New York, April 9 and 10) is being fleshed out, so this is a last call to add or vote for any sessions. You can update the spreadsheet directly: https://docs.google.com/spreadsheets/d/1mUFk5gd0fd6amjxGhb7hG1xRHQdh-9qxavp… Please remember to register on the Meetup page if you're coming - our hosts BNY Mellon need a list of everyone attending in advance: https://www.meetup.com/MariaDB-Developers/events/234702611/ The MySQL New York Meetup group is also hosting an event on the evening of April 10 - see the details at: https://www.meetup.com/EffectiveMySQL/ Announcement: https://mariadb.org/2017-developers-meetup-new-york/

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[Maria-developers] Why We can set binlog_format=mixed for session ?
by Sachin Setia 23 Mar '17

23 Mar '17

Hi Monty! When flashback is on why we can set binlog_format = Mixed/ statement for session scope, What is use of this and why this is allowed ? Regards sachin

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