Planet MySQL Planet MySQL: Meta Deutsch Español Français Italiano 日本語 Русский Português 中文
Showing entries 1 to 2

Displaying posts with tag: Stéphane Varoqui (reset)

[Plus] readers choice 2012 : It’s time to vote!
+2 Vote Up -0Vote Down

Oh yes, 2012 was an incredible year for the MySQL Community!
That’s why I would like to change the rules this year and I would like to offer you a new survey for this [Plus] reader’s choice 2012.

Community users, bloggers and events made the whole community last year, tell us how you used this community?
It will only take 5 minutes of your precious time, votes will be closed Jan. 31.

Vote for what you used! (with your heart, again…)

Note: There is a poll embedded within this post, please visit the site to participate in this post's poll. Note: There is a poll embedded within this post, please visit the site to participate in this post's poll. Note: There is a poll embedded within this post, please visit the site to participate in this post's poll. Note: There is a poll embedded within this post, please visit

  [Read more...]
Sphinx user stories by Stéphane Varoqui
+2 Vote Up -0Vote Down

Stephane Varoqui, Field Services SkySQL, Vlad Fedorkov, Director of PS, Sphinx Inc, Christophe Gesche, LAMP Expert, Delcampe, Herve Seignole, Web Architect, Groupe Pierre & Vacances Center Parcs – this is a big talk!

Pros: Filtering takes place on attributes in separate tables. Rely on the optimizer choice. HASH JOIN can help (MariaDB 5.3). Table elimination can help (MariaDB 5.2). ICP Index Condition Pushdown can help (MariaDB 5.3/MySQL 5.6). Max 80M documents at Pixmania, all queries come in less than 1s using 128GB of RAM (MariaDB 5.2). At PAP.fr, there is 16GB RAM with MariaDB 5.2.

Cons: CPU intensive (replication with many slaves). Need covering indexes to cover various !filter !order. Join & sorting cost on lazy filtering.

The more indexes

  [Read more...]
Showing entries 1 to 2

Planet MySQL © 1995, 2014, Oracle Corporation and/or its affiliates   Legal Policies | Your Privacy Rights | Terms of Use

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.