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:
 

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 get an enormous unusable blob that is contrary to what containers should be used for. There is, of course, the possibility of using volumes, which would avoid the problem of making the container …

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 Repositories.

Based on MySQL 5.7.10, including all the bug fixes in it, Percona Server 5.7.10-2 is the current Release Candidate release in the Percona Server 5.7 series. All of Percona’s …

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 is secure by default.

The recommended method to install MySQL is mysqld --initialize, which will generate a random password that the DBA will then use to access the …

In a recent post the MySQL product managers asked the community for feedback about proposed new defaults. One of the proposals is to make log-slave-updates on by default.

There are other important options that require some debate. They all look reasonable to me. This one, instead, which implies funnelling the replication events in a slave to its binary log, is questionable.

Let's start for the reason why it is a good idea. The scenario in which it makes sense is when you want a slave to be a master of one or more slaves. This is a common scenario in many cases where you need …

I saw an interesting post about the ability of installing MySQL 5.7 without changing existing tools and procedures. The post is a plea to make MySQL installation frictionless.

That post was followed by a conversation on Twitter, where the recent security enhancements are blamed for getting in the way of existing practices and need a rewrite of installation tools.

I know the problem very well, as I have faced the installation change in MySQL Sandbox. SO I can sympathize with the ones who have to change deployment tools that rely on mysql_install_db, which was a Perl script up to version 5.6, then it was replaced with a C++ program in 5.7 and deprecated in the same version.

It occurred to me that, in order to keep the …

MySQL 5.7 GA was released a couple of months ago now with 5.7.9 and 5.7.10 has been published a few days ago.  So far initial testing of these versions looks pretty good and both versions have proved to be stable. I have, however, been bitten by a couple of gotchas which if you are not … Continue reading A Couple of MySQL 5.7 gotchas to be aware of

The post A Couple of MySQL 5.7 gotchas to be aware of first appeared on Simon J Mudd's Blog.

The call for participation for Percona Live Data Performance Conference 2016 is still open. Deadline for submission is November 29th.

There are two immediately noticeable novelties in this edition:

• The name change. Not "MySQL & Expo" but "Data Performance Conference." It makes the conference open to a broader set of topics.
• The community voting. Proposals can get evaluated by the community before the review committee takes decisions.

I think it's a good choice. Other conferences adopt the same method. The attendees choose what they want to see and hear. In this case, it's mixed method, where the community voting is used as an indication for the review committee, which, by my understanding, has the final say.

Vote for my proposals!

Below are my proposals. Clicking on the links below …

This is a quick post only indirectly related to the series of articles about Docker that I have written recently.

Yesterday I was giving a presentation about Docker in Buenos Aires, and as usual I included a long live demo. Almost all went as expected. There was one step that I tried some time ago, and had always worked well, but when I tried to repeat it on stage, it failed miserably:

• Step 1: run the container

$ docker run  -d --name mybox -e MYSQL_ROOT_PASSWORD=secret mysql/mysql-server …

Among the many New features introduced by MySQL 5.7, we can notice a strong trend towards improving the server security by default. Two features stand out in this respect:

• A password-less root is no longer the default for new installations. Unless you say otherwise, the default installers mysqld --initialize and the deprecated mysql_install_db will generate a random password which the user needs to change.
• The anonymous accounts are no longer created by default. When you start MySQL, you only get the root user (and a new one: read on).

The above features are a great advance not only for security but also for usability. The anonymous users were a continuous source of mismatched connections, …