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Four Benefits of TokuMX Transactions for MongoDB Applications

 | November 7, 2013 |  Posted In: Tokutek, TokuView

From the application’s perspective, TokuMX behaves very similarly, if not identically, to MongoDB in many ways. But in one subtle yet important way, on non-sharded clusters, TokuMX is different. With MongoDB, operations on each single document are transactional. With TokuMX, each statement is transactional. Although I explain this in my last post, let me reiterate […]

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Using per-query variable statements in Percona Server

 | November 7, 2013 |  Posted In: MySQL, Percona Server for MySQL

Percona Server has implemented per-query variable statement support in version 5.6.14-62.0. This feature provides the ability to set variable values only for a certain query, after execution of which the previous values will be restored. Per-query variable values can be set up with the following command:

Example: If we want to increase the sort_buffer_size […]

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FOSDEM 2014 – MySQL & Friends Devroom

 | November 6, 2013 |  Posted In: MySQL

As every year in February, in Brussels, the FOSDEM will take place! And as every year, the MySQL Community will also be present! For the 3rd year in a row, I have the honour of organising the MySQL & Friends Devroom. Let’s start with the most important information: FOSDEM 2014 will be held February 1 and […]

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Percona XtraDB Cluster 5.5.34-23.7.6 is now available

 | November 4, 2013 |  Posted In: MySQL

Percona is glad to announce the release of Percona XtraDB Cluster 5.5.34-23.7.6 on November 4, 2013. Binaries are available from the downloads area or from our software repositories. Bugs Fixed: Fixed the issues with upgrade on Debian caused by debian-start script. Bug fixed #1112363. Adding the AUTO_INCREMENT column to a table would result in data […]

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Quick link to Percona Toolkit bugs

 | November 1, 2013 |  Posted In: MySQL, Percona Software, Percona Toolkit

In this post I wanted to highlight percona.com/bugs/<tool> , for example: percona.com/bugs/pt-stalk.  This only works for Percona Toolkit.  We often advise people to check a tool’s current bugs, but we don’t always say how. The official link for Percona Toolkit bugs on Launchpad is https://bugs.launchpad.net/percona-toolkit/+bugs, but then you still have search from there.  So this quick link […]

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