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Displaying posts with tag: 5.7 (reset)

Custom commands during MySQL Sandbox installation
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MySQL Sandbox 3.1.07 adds several options to execute shell or SQL commands during the sandbox installation.

Figure 1: MySQL Sandbox states and where you can run the hooks

There are 3 options to run shell commands, 2 to run SQL queries, and 2 to run SQL files.

## Shell commands
--pre_start_exec=command : runs 'command' after the installation, before the server starts
--pre_grants_exec=command : runs 'command' after the server starts, before loading the …

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Docker for Mac beta and MySQL - First impressions
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Using Docker for development is a great way of ensuring that what you develop will be the same that you deploy in production. This is true for almost everything. If you develop on Linux, the above statement holds. If you develop on a different operating system (OSX or Windows) there are several restrictions.

I showed one of those issues in a recent article (MySQL and Docker on a Mac: networking oddity.) When you want to export a port from a service running in the container, the …

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Taking the MySQL document store for a spin
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This is not a comprehensive review, nor an user guide. It's a step-by-step account of my initial impressions while trying the new MySQL XProtocol and the document store capabilities. In fact, I am barely scratching the surface here: more articles will come as time allows.

MySQL 5.7 has been GA for several months, as it was released in October 2015. Among the many features and improvements, I was surprised to see the MySQL team emphasizing the JSON data type. While it is an interesting feature per se, I failed to see the reason why so many articles and …

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Fun with Bugs #42 - Bugs Fixed in MySQL 5.7.12
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MySQL 5.7.12 was released more than 2 weeks ago. New features introduced there in a form of "rapid plugins" are widely discussed, but I am more interested in bugs reported by MySQL Community users that are fixed there. Unfortunately I do not see MySQL Community Release Notes by Morgan (like this) for quite a some time, so I have to continue describing key bug fixes and name people who reported and verified bugs in my "Fun with Bugs" series.

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Re: JSON document fast lookup with MySQL 5.7
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This is a response to the JSON document fast lookup with MySQL 5.7 article by Frederic Descamp.

It is very easy to also use MySQL Workbench and the new GeoJSON support to actually show the features.

My query:
SELECT ST_GeomFromGeoJSON(feature->"$.geometry",2) AS feature 
FROM test_features WHERE street='BEACH' ;

The result:









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Exploring Metadata Locks with gdb - Studying Simple Case on Percona Server 5.7
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I had forgotten the topic of studying metadata locks with gdb for quite a some time. Now that I've upgraded to Percona Server 5.7 and enjoy the remaining of my last free day as an independent MySQL Support Engineer doing nothing but some blogging, I think it's time to get back to gdb interactive sessions and try to answer the question I've got from customer back in Percona but had no chance to …

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MySQL Sandboxes in Docker
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Overview

When I got interested in Docker, I started playing idly with the idea of integrating containers and MySQL Sandbox. My first experiments were not encouraging. Using a container the same way I would use a regular server produced horrible results. I started by creating a Debian or CentOS container, installing MySQL Sandbox, and then importing an expanded tarball into the container. What happens is that tarballs of recent MySQL versions expand to roughly 2 GB of binaries. When you try to put that into a container you get a bloated file system. If you want to expand more than one tarball, you …

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Percona Server 5.7.10-2 second RC available
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Percona is glad to announce the second release candidate of Percona Server 5.7.10-2 on February 8, 2016. Download the latest version from the Percona web site or from the Percona Software …

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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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A safer MySQL box in Docker
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The MySQL team has been maintaining a MySQL image on Docker. They have been listening to requests from the community and reacting quickly. So far, they have fixed two bugs that I reported and introduced a feature request that I suggested to make the server more secure.

Thanks, folks!

My latest request was about password management in a MySQL container. I have mentioned in previous posts the compatibility problems introduced by MySQL 5.7 security enhancements. Let me recap the main issues here:

MySQL …

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Showing entries 1 to 10 of 60 10 Older Entries

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