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Displaying posts with tag: Announcements (reset)
ClusterControl 1.2.6 Released

April 22, 2014 By Severalnines

 

Join our upcoming webinar New Features Webinar on ClusterControl 1.2.6 - May 13th 2014 with live demo. Click on following banner to register:

 

The Severalnines team is pleased to announce the release of ClusterControl 1.2.6. This release contains key new features along with performance improvements and bug fixes. We have outlined some of the key features below. 

 

Highlights of ClusterControl 1.2.6 include:

  • Centralized Authentication using LDAP or Active Directory
  • Role-Based Access Control 
  • OpenStack: Galera Deployment Automation
  • Hybrid setups with Galera and Asynchronous MySQL Replication
  • Manage multiple Galera …
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Shard-Query loader gets a facelift and now Amazon S3 support too

Shard-Query (source) now supports the MySQL “LOAD DATA INFILE” command.

When you use LOAD DATA LOCAL INFILE a single threaded load from the current process will be performed.  You can specify a path to a file anywhere readable by the PHP script.  This allows loading without using the Gearman workers and without using a shared filesystem.

If you do not specify LOCAL, then the Gearman based loader is used.  You must not specify a path to the file when you omit the LOCAL keyword.  This is because the shared path will the pre-pended to the filename automatically.  The shared path must be a shared or network filesystem (NFS,CIFS,etc) and the files to be loaded must be placed on the shared filesystem for the Gearman based loader to work.  This is because workers may run on multiple nodes and …

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MySQL Workbench 6.1.4 GA has been released

The MySQL developer tools team announces 6.1.4 as our GA release for MySQL Workbench 6.1.

MySQL Workbench 6.1 is an upcoming major update for the official MySQL graphical development tool.
Introducing over 30 new features, this version has many significant enhancements focusing on real-time performance assessment and analysis from the SQL statement level to server internals and file IO. You can see this in additions to the SQL Editor as well as new dashboard visualization and reporting that take advantage of MySQL Server 5.6 and 5.7 Performance Schema, and enhancements to the MySQL Explain Plans.

Additionally Workbench 6.1 is leveraging work from various teammates in MySQL Engineering by introducing a schema called "SYS" that provides simplified views on Performance Schema, Information Schema, and other areas. Special thanks to the server optimizer team, server runtime team, and Mark Leith.  For …

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MySQL Workbench 6.1.4 GA has been released

The MySQL developer tools team announces 6.1.4  as our GA release for MySQL Workbench 6.1.

MySQL Workbench 6.1 is an upcoming major update for the official MySQL graphical development tool.
Introducing over 30 new features, this version has many significant enhancements focusing on real-time performance assessment and analysis from the SQL statement level to server internals and file IO. You can see this in additions to the SQL Editor as well as new dashboard visualization and reporting that take advantage of MySQL Server 5.6 and 5.7 Performance Schema, and enhancements to the MySQL Explain Plans.

Additionally Workbench 6.1 is leveraging work from various teammates in MySQL Engineering by introducing a schema called “SYS” that provides simplified views on Performance Schema, Information Schema, and other areas. Special thanks to the server optimizer team, server runtime team, and Mark Leith.  …

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New MySQL Workbench video

The MySQL Workbench team just uploaded a new video to the MySQL channel at Youtube. This video is meant for beginners and describes the process of creating and troubleshooting connections in MySQL Workbench.

MySQL Workbench 6.1.3 RC has been released

The MySQL developer tools team announces 6.1.3 RC - the final release candidate for MySQL Workbench 6.1.

MySQL Workbench 6.1 is the upcoming major update for the official MySQL graphical development tool.
Introducing over 30 new features, this version has many significant enhancement focusing on real-time performance assessment and analysis from the SQL statement level to server internals and file IO. You'll see this in additions to the SQL Editor as well as new dashboard visualization and reporting that takes advantage of MySQL Server 5.6 and 5.7 Performance Schema, and enhancements to the MySQL Explain Plans.

Additionally Workbench 6.1 is leveraging work from various teammates in MySQL Engineering by introducing a schema called "SYS" that provides simplified views on Performance Schema, Information Schema, and other areas. Special thanks to the server optimizer team, server runtime team, and Mark …

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MySQL Workbench 6.1.2 BETA has been released

The MySQL developer tools team is pleased to announce 6.1 Beta 2 - the start of the public beta testing phase of MySQL Workbench 6.1

MySQL Workbench 6.1 is the upcoming major update for the official MySQL graphical development tool.
Introducing over 30 new features, this version has many significant enhancement focusing on real-time performance assessment and analysis from the SQL statement level to server internals and file IO. You'll see this in additions to the SQL Editor as well as new dashboard visualization and reporting that takes advantage of MySQL Server 5.6 and 5.7 Performance Schema, and enhancements to the MySQL Explain Plans.

Additionally Workbench 6.1 this leveraging work from various teammates in MySQL Engineering in introducing a schema called "SYS" that provides simplified views on Performance Schema, Information Schema, and other areas.
Special thanks to the server optimizer team, …

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ClusterControl 1.2.5 Released

March 5, 2014 By Severalnines

The Severalnines team is pleased to announce the release of ClusterControl 1.2.5. This release contains key new features along with performance improvements and bug fixes. We have outlined some of the key features below. 

For additional details about the release:

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Shard-Query supports background jobs, query parallelism, and all SELECT syntax

SkySQL just blogged about a tool to schedule long running MySQL jobs, prevent too many queries from running simultaneously, and stores the results in tables.  It even uses Gearman.  You will note that the article says that it uses PAQU, which uses Shard-Query.

I think PAQU was created for two reasons.  A) Shard-Query lacked support for fast aggregation of STDDEV and VARIANCE (this has been fixed), and B) their data set requires “cross-shard queries”.  From what I can see though, their type of cross-shard queries can be solved using subqueries in the FROM clause using Shard-Query, instead of using a customized (forked) version of Shard-Query.  It is unfortunate, because my recent improvements to Shard-Query have to be ported into PAQU by the PAQU authors.

I’d like to encourage you to look at Shard-Query if you need to run complex jobs in the background and get the results later.  As a bonus, you …

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Shard-Query is now much faster for some aggregate functions

I checked in some improvements to Shard-Query.

Now STD, STD_SAMP, VAR and VAR_SAMP can be orders of magnitude faster for large data sets. This is because they are now distributed like COUNT, AVG and other fully distributable MySQL aggregate functions.   Prior to this change, my test query would create a 22GB (530M row) temporary table.  It now creates a one row temporary table.  This reduces network traffic, temporary storage space and increases performance.

Shard-Query better reports initialization errors. This mostly means that if you don’t have gearmand running you will no longer get a cryptic PHP output, but a nice error message.

You can change the storage engine for the repo by changing only one line in shard_query.sql. This lets you more easily install on Infobright, which needs MyISAM tables, not InnoDB tables in the repo.


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