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Showing entries 1 to 30 of 104 Next 30 Older Entries

Displaying posts with tag: release (reset)

MySQL Community Server 5.5
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MySQL Community Server 5.5 (5.5.39 GA, published on Thursday, 31 Jul 2014)
Shard-Query 2.5 is now released
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Shard-Query 2.5 has been a long time coming, but the release is finally officially out the door.

There are numerous changes from the last major release including:

  •  Improved parser – fully handles complex expressions
  •  LOAD DATA INFILE support and S3 support
  •  Semi-join materialization for IN and NOT IN subqueries
  •  Improved support for subqueries in the FROM clause
  •  INSERT .. SELECT and CREATE TABLE .. SELECT support
  •  Ability to do range lookups on the shard key (IN/BETWEEN/etc)
  •  Improved proxy – supports SHOW commands too
  •  Support for all MySQL SELECT dialect including WITH ROLLUP
  •  Custom aggregate function support
  •  Asynchronous query support
  •  Numerous bug fixes

You can find it here



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MariaDB 10.0.7 now available
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The MariaDB project is pleased to announce the immediate availability of MariaDB 10.0.7. This is a Beta release. See the Release Notes and Changelog for detailed information on this release and the What is MariaDB 10.0? page in the MariaDB Knowledge Base for general information about the MariaDB 10.0 series.

Download MariaDB 10.0.7

Release Notes Changelog

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Tungsten-Replicator 2.1.1 with better installation and built-in security
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UPDATE 2013-08-30: Tungsten 2.1.2 was released.

UPDATE 2013-08-23: We have found a few problems that happen when replicating with RBR and temporal columns. We will have to publish an updated bugfix release quite soon.

Tungsten Replicator 2.1.1 is out. Key features in this release are:

  • A better installer, of which we have already given a preview in tpm, the multi-master composer. The new installer allows faster and more powerful deployments of both single and multiple masters topologies. And it also allows the next feature:
  • Secured communication layer. Now the replicator data and

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Welcome Tungsten Replicator 2.1.0!
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Overview


First off, the important news. Tungsten Replicator 2.1.0 was released today.
You can download it and give it a try right now.


Second, I would say that I am quite surprised at how much we have done in this release. The previous release (2.0.7) was in February, which is just a few months ago, and yet it looks like ages when I see the list of improvements, new features and bug fixes in the Release Notes. I did not realized it until I ran my last batch of checks to test the upgrade from the previous release, which I hadn’t run for quite a long





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MariaDB 5.5.31 Now Available
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The MariaDB project is pleased to announce the immediate availability of the MariaDB 5.5.31. This is a Stable (GA) release. See the Release Notes and Changelog for detailed information on this release and the What is MariaDB 5.5? page in the AskMonty Knowledgebase for general information about the MariaDB 5.5 series.

Download MariaDB 5.5.31

Release Notes Changelog

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Shard-Query 2.0 Beta 1 released
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It is finally here.  After three years of development, the new version of Shard-Query is finally available for broad testing.

This new version of Shard-Query is vastly improved over previous versions in many ways.  This is in large part due to the fact that the previous version of Shard-Query (version 1.1) entered into production at a large company.  Their feedback during implementation was invaluable in building the new Shard-Query features.   The great thing is that this means that many of the new 2.0 features have already been tested in at least one production environment.

This post is intended to highlight the new features in Shard-Query 2.0.  I will be making posts about individual features as well as posting benchmark results.

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Tungsten Replicator 2.0.6 released - Multi-Master replication made easy and more
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Tungsten Replicator version 2.0.6 was released today.

You can get both the binaries and the source code at the project's downloads page.

This release contains many bug fixes, and various improvements. All of them are listed in the Release Notes. The most interesting ones are the improvement in multi-master topologies. Using this release with star topologies you will get less traffic than before, because we have reduced some duplication of transaction history logs that were sent between servers.

And speaking of multi-master topologies, this release includes the cookbook recipes mentioned in this blog

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New Jenkins Bazaar plugin release! 1.18
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From the desk of your new Bazaar plugin for Jenkins maintainer, I give you Version 1.18.

This release has two good bug fixes:

  • UI fix for checkout option (JENKINS-12261)
  • Auto-recover from corrupt BZR branches (e.g. bzr branch/checkout killed at inopportune moment) by cleaning the workspace and trying again (this is now default behaviour, best used with the Jenkins SCM retry count feature being > 1)

We’ve been running the same code as this release at Percona for about 2 months now (the second bugfix was one I wanted to test first before submitting upstream). This is the big fix that fixed all our problems with using bazaar with Jenkins in a large deployment.

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What comes in between MariaDB now and MySQL 5.6?
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We’re quite happy that we’ve released four major releases that are production ready (better known as generally available or GA in the MySQL world) in the last 26 months. That is just a little over two years, and a whole lot of features. In that same time, MySQL has seen one GA release (MySQL 5.5) and we’re all eagerly awaiting the upcoming MySQL 5.6.

You’ll note that we built MariaDB 5.1, 5.2, and 5.3 based on the MySQL 5.1 codebase. A significant number of features went into MariaDB 5.3 (our biggest GA release to date), with the biggest changes in the optimizer in over a decade. There were also many

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Announcing MariaDB 5.5.23 GA
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We are pleased to announce the immediate availability of MariaDB 5.5.23. This stable (GA) release incorporates MariaDB 5.3.6 and MySQL 5.5.23, some performance improvements, and bug fixes.

Please see the What is MariaDB 5.5 page for an overview of MariaDB 5.5.

Sources, binaries, and package downloads are available from our network of MariaDB mirrors. Debian and Ubuntu packages are available from our

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Announcing MariaDB 5.3.6
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We are pleased to announce the immediate availability of MariaDB 5.3.6. This stable (GA) release incorporates MySQL 5.1.62, some performance improvements, and several bug fixes.

Most importantly, MariaDB 5.3.6 includes a fix for a bug which, under certain rare circumstances, allowed a user to connect with an invalid password. This is a serious security issue. We recommend upgrading from older versions as soon as possible.

Please see the

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Announcing MariaDB 5.1.62 and 5.2.12
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We are pleased to announce the immediate availability of MariaDB 5.1.62 and MariaDB 5.2.12. Both of these stable (GA) releases incorporate MySQL 5.1.62 and several bug fixes.

Most importantly, MariaDB 5.1.62 and 5.2.12 include a fix for a bug that under certain rare circumstances allowed a user to connect with an invalid password. This is a serious security issue. We recommend upgrading from older versions as soon as possible.

Please see the What is MariaDB 5.1 page for an overview of MariaDB 5.1, and the What is MariaDB 5.2 page for an overview of MariaDB

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Tungsten 2.0.5 with more power and ease of use
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Tungsten Replicator 2.0.5 was released this week-end. The release notes have quite a long list of bug fixes. Thanks to all the ones who have submitted bug reports, and fixes! There are a couple of new features as well. The replicator includes now a slave prefetch service. Unlike parallel replication, this feature works fine with a single database, and provides performance improvements that in many cases solve the slave lagging problems. This was a bitch of a feature to get right. Many have tried it, many have experienced various degrees of success, and several failures. We started with the bold assertiveness of the brave after an exciting talk at  [Read more...]
Announcing MariaDB 5.3.5
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Following closely on the heels of the MariaDB 5.3.4-rc release a couple of weeks ago, the MariaDB project is pleased to announce the immediate availability of MariaDB 5.3.5!

MariaDB 5.3.5 is the first stable (GA) release in the 5.3 series. Details and downloads are available from the following links:

(Debian and Ubuntu packages are available from our mirrored apt repositories. A sources.list generator is available.)

About MariaDB 5.3

The MariaDB 5.3 series introduces many new features,

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Galera cluster for MySQL 1.1 released
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This is a major bugfix release. In addition to many important bugfixes, MySQL 5.5 patch sports a new feature: Rolling Schema Upgrade. Details in the download links.

Download here.

Flexviews 1.7.0 GA released
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I am happy to announce the GA release of Flexviews. I've numbered the release 1.7.0 GA.
There are a small number of bug fixes and enhancements:

  • Fixes for views which have aggregate functions but no GROUP BY expressions could have had problems during incremental update.
  • GA support for all aggregate functions except GROUP_CONCAT and AVG(distinct).
  • The PERCENTILE_XX (ie PERCENTILE_90 for a 90th percentile calculation) is now stable too


FlexCDC got a number of fixes and improvements:

  • TIMESTAMP columns are now properly supported
  • Now mysqlbinlog errors are detected, and the program exits gracefully
  • FlexCDC now logs to a log file instead of writing to STDOUT/STDERR
  • There are new PHP scripts for adding and removing table changelogs
  • Also, a new wrapper script (consumer_safe.sh)


You can get it here: http://flexvie.ws
Scaling-out OLTP load on Amazon EC2 revisited.
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It's been long known that Galera optimistic replication and enterprise-size databases are a match made in heaven. Today we're going to get a little closer to testing this statement.
We'll have look at how Galera can scale out Sysbench OLTP complex 60 million rows workload in EC2. This is a first proper benchmark for 0.8 series and also the first benchmark of MariaDB/Galera port, so I'll start modest, just to see how it goes. I chose m1.large instances with 7.8Gb of RAM for server nodes and c1.xlarge instance for a client - I don't want the client to be a bottleneck.

For comparison I have also measured performance of a stock standalone MariaDB 5.1.55 server. I used the standard my.cnf that comes with MariaDB Debian package with the following alterations:

max_connections=1024
innodb_buffer_pool_size=6G
innodb_log_file_size=512M




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Drizzle7
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We’ve released Drizzle7! Not only that, we’re now calling it Generally Available – a GA release.

What does this mean? What does this GA label mean?

You could view as a GA label being “we’re pretty confident people aren’t going to on mass ask for our heads when they start using it”… which isn’t a too bad description. We also plan to maintain it, there could be future releases in this series that just include bug fixes – we won’t just immediately tell you to go and use the latest tarball or bzr tree. This release series is a good one to use.

Drizzle7 is something that can be packaged in Linux distros. It’s no longer something where the best bet is to add the

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Percona Server 5.1.55-12.6
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Percona Server version 5.1.55-12.6 is now available for download. It is now the current stable release version.

Changes

  • Fixed compiler warnings in both the core server and in XtraDB. (Alxey Kopytov, Yasufumi Kinoshita)

Bugs Fixed

  • Bug #602047 – The ROWS_READ columns of TABLE_STATISTICS and INDEX_STATISTICS were not properly updated when a query involved index lookups on an InnoDB table. (Yasufumi Kinoshita)
  • Bug #707742 – The server could crash when trying to import a table which had not been previously prepared using xtrabackup --prepare --export. Also, on servers with huge buffer pools, adding or removing an index even on an empty InnoDB table could take a long time due to excessive locking when
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MariaDB replication feature preview released
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I am pleased to announce the availability of the MariaDB 5.2 feature preview release. Find the details and download links on the knowledgebase.

There has been quite good interest in the replication work I have been doing around MariaDB, and I wanted a way to make it easy for people to use, experiment with, and give feedback on the new features. The result is this replication feature preview release. This will all eventually make it into the next official release, however this is likely still some month off.

All the usual binary packages and source tarballs are available for download. As something new, I now also made apt-enabled repositories available for Debian and Ubuntu; this should greatly simplify installation on these

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Percona Server 5.5.8 Beta Release
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It’s finally here! Percona Server Percona Server 5.5.8-20.0 is now available for download. This is a beta release of Percona’s enhancements to the MySQL 5.5.8 server. Here are some highlights:

  • Performance and scalability improvements throughout the server and storage engine
  • Optimizations for flash storage such as SSD, Virident, and FusionIO
  • Optimizations for cloud computing
  • The HandlerSocket plugin for NoSQL access
  • There’s an Amazon OS repository, as well as Yum and Apt repositories
  • Improvements to replication, partitioning, stored procedures
  • More diagnostics and tunability
  • More pluggability, including pluggable authentication


In addition to building on MySQL 5.5, here are the changes we’ve made from previous Percona Server releases:

New
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Percona Server 5.1.54-12.5
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Percona Server version 5.1.54-12.5 is now available for download. It is now the current stable release version.

Functionality Added or Changed

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Percona Server 5.1.53-12.4
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Percona Server version 5.1.53-12.4 is now available for download. It is now the current stable release version.

Functionality Added or Changed

  •  Percona Server 5.1.53-12.4 is based on MySQL 5.1.53.
  •  New Features Added:
    • Precompiled UDFs for Maatkit (FNV and MurmurHash hash functions to provide faster checksums) are now included in distributions. Fixes feature request #689992. (Aleksandr Kuzminsky)
  •  Other Changes:
    • innodb_doublewrite_file - It's no longer necessary to recreate your database and InnoDB system files when a dedicated file to contain the doublewrite buffer is
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Percona Server 5.1.53-11.7
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Percona Server version 5.1.53-11.7 is now available for download.

The main purpose of this release is to update the current Percona stable release to the latest version of MySQL 5.1.

Functionality Added or Changed

  •  Percona Server 5.1.53-11.7 is now based on MySQL 5.1.53.
  •  New Features Added: None
  •  Other Changes: None

Bugs Fixed

  • Bug #643149 - Slow query log entries were not being done in the usual parsing format. (Alexey Kopytov)
  • Bug #677407 - The innodb.innodb_information_schema test could fail sporadically due to flawed logic in the INFORMATION_SCHEMA.INNODB_LOCKS caching mechanism. (Alexey Kopytov)

Release Notes for this and previous releases can be found in our

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Percona Server 5.1.52-12.3
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Percona Server version 5.1.52-12.3 is now available for download.

The main purpose of this release is to update the current Percona release candidate to the latest version of MySQL 5.1. The release also includes the HandlerSocket plugin, which provides NoSQL features in Percona Server.

Functionality Added or Changed

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Percona XtraBackup 1.5-Beta
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Percona XtraBackup 1.5-Beta is now available for download.

This release adds additional functionality to Percona XtraBackup 1.4, the current general availability version of XtraBackup.

This is a beta release.

Functionality Added or Changed

  • Support for MySQL 5.5 databases has been implemented. (Yasufumi Kinoshita)
  • XtraBackup can now be built from the MySQL 5.1.52, MySQL 5.5.7, or Percona Server 5.1.53-12 code bases (fixes bug #683507). (Alexey Kopytov)
  • The program is now distributed as three separate binaries: 
    • xtrabackup - for use with Percona Server with the built-in InnoDB plugin
    • xtrabackup_51 - for use with MySQL 5.0 & 5.1 with built-in InnoDB
    • xtrabackup_55 - for use with MySQL 5.5 (this binary is not provided for the FreeBSD
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Percona Server 5.1.52-rel11.6
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Percona Server version 5.1.52-rel11.6 is now available for download.

The main purpose of this release is to update the current Percona stable release to the latest version of MySQL 5.1.

Functionality Added or Changed

  •  Percona Server 5.1.52-rel11.6 is now based on MySQL 5.1.52.
  •  New Features Added: None
  •  Other Changes: None

Bugs Fixed

  • Bug #671764 - innochecksum wasn't distributed with RPM and .DEB packages. (Aleksandr Kuzminsky)
  • Bug #673426 - Use of some system variables as command-line options caused a crash or undefined behavior. (Oleg Tsarev)
  • Bug #673929 - Query cache misses were being reported for some queries when
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Percona XtraBackup 1.4
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Percona XtraBackup 1.4 is now available for download.

Version 1.4 fixes problems related to incremental backups. If you do incremental backups, it's strongly recommended that you upgrade to this release.

Functionality Added or Changed

  • Incremental backups have changed and now allow the restoration of full backups containing certain rollback transactions that previously caused problems. Please see Preparing the Backups and the --apply-log-only option. (From innobackupex, the --redo-only option should be used). (Yasufumi Kinoshita)
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Percona Server 5.1.51-rel11.5
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Percona Community,

Percona Server version 5.1.51-rel11.5 is now available for download.

The main purpose of this release is to update the current Percona stable release to the latest version of MySQL 5.1.

Functionality Added or Changed

  •  Percona Server 5.1.51-rel11.5 is now based on MySQL 5.1.51.
  •  New Features Added: None
  •  Other Changes: None

Bugs Fixed

  •  Bug #661354 - Fixed a problem compiling query_cache_with comments for 5.1.51-rel11.5. (Oleg Tsarev)
  •  Bug #661844 - Fixed a problem with server variables failing test for 5.1.51-rel11.5. (Oleg Tsarev)

The

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Showing entries 1 to 30 of 104 Next 30 Older Entries

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