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Displaying posts with tag: innodb (reset)

General Tablespaces in MySQL 5.7 – Details and Tips
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InnoDB in MySQL 5.7 introduced for the first time the ability to create a general tablespace and assign multiple tables to it.  These tablespaces can be assigned anywhere on the system.  They can even be assigned a smaller block size so that they can contain compressed tables that use that size as their key_block_size.…

TokuDB impacts InnoDB Performance?
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This blog discusses how TokuDB impacts InnoDB performance when the two run in the same environment.

You would think MySQL storage engines are fairly independent of each other, even in the same environment. Enabling one, or changing its configuration, logically should have no impact on the performance of other engines (such as InnoDB) when they are accessing tables. The reality, however, is more complicated than that!    

Now that we’ve shipped …

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Percona Server 5.7.11-4 is now available
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Percona is glad to announce the GA release of Percona Server 5.7.11-4 on March 15, 2016. Download the latest version from the Percona web site or from the Percona Software Repositories.

Based on …

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Percona Server 5.5.48-37.8 is now available
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Percona is glad to announce the release of Percona Server 5.5.48-37.8 on March 4, 2016. Based on MySQL 5.5.48, including all the bug fixes in it, Percona Server 5.5.48-37.8 is now the current stable release in the 5.5 series.

Percona Server is open-source and free. Details of the release can be found in the …


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MySQL Support People - Those Who Joined Oracle to Work on MySQL
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In this post I'd like to mention my colleagues from MySQL Support who had joined the team when Oracle already acquired Sun (and MySQL as a part of it), in 2010-2012. There were several really great engineers among them:


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Forcing deadlock rollback victim transaction
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My First Steps in Exploring RocksDB
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RocksDB and storage engine for MySQL based on it (so called "MyRocks") is widely discussed in my circles since August 2015 at least, so I decided to spend some time checking it. The easy way to get it running is to use Facebook's MySQL 5.6, so I just clonned it and built from source with minor customization based on instructions (that just work in case of Fedora Core 23):
33       …

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Fun with Bugs #41 - Bugs Fixed in MySQL 5.7.11
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I've just noted that Oracle had released new versions of MySQL on February 5, 2016 formally, so while these days I am mostly thinking about the ways to do support properly, remembering my colleagues and trying to understand some of RocksDB internals, it's time to postpone all these and write about bugs again. This time about some of the public bug reports from MySQL Community and Oracle engineers that were fixed by Oracle in MySQL 5.7.11.

As usual, I'll try to mention who had reported a bug and who verified it, as I think that names …

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MySQL Support People - Percona Support
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I planned to continue this series of posts with the one about MySQL Support engineers who joined us in Oracle while I was working there, but based on recent events in my life I'd prefer to postpone it and move directly to the team I worked for during last 3+ years, Percona Support Team.

Disclamer: In the list below I still try to pay attention to public contribution by each of engineers mentioned to MySQL Community, mostly in a form of bug reports. This is not the only way they contributed, but I have to stick to this format in current series of posts. I also base my comments mostly on my memory and quick search of public …

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Peter Zaitsev webinar January 27th: Compression In Open Source Databases
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Percona invites you to attend a webinar Wednesday, January 27th, with CEO Peter Zaitsev: Compression In Open Source Databases. Register now!

Data growth has been tremendous in the last decade and shows no signs of stopping. To deal with this trend database technologies have implemented a number of approaches, and data compression is by far the most common and important. Compression in …

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Showing entries 1 to 10 of 866 10 Older Entries

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