Ensuring continuity and open collaboration

Posts by Sergei

MariaDB in Google Summer of Code 2016

And for the fourth year in a row, MariaDB Foundation participates in the Google Summer of Code! The MariaDB Organization in GSoC is an umbrella organization for all projects that belongs to the MariaDB ecosystem, be it MariaDB Server, MariaDB Connectors, or MariaDB MaxScale. The complete list of our suggested project ideas is in MariaDB […]

The State of SSL in MariaDB

Usually when one says “SSL” or “TLS” it means not a specific protocol but a family of protocols. Wikipedia article has the details, but in short — SSL 2.0 and SSL 3.0 are deprecated and should not be used anymore (the well-known POODLE vulnerability exploits the flaw in SSL 3.0). TLS 1.0 is sixteen years […]

MariaDB 10.1.1: triggers for RBR

Sometimes users ask for something that doesn’t really make sense. On the first glance. But then you start asking and realize that the user was right, you were wrong, and it is, actually, a perfectly logical and valid use case. I’ve had one of these moments when I’ve heard about a request of making triggers […]

MariaDB 10.1.1: engine_condition_pushdown flag deprecated

Let me start with a little story. You sit in your house near the fireplace in the living room and need a book from the library… Eh, no, sorry, wrong century. You’re building a robotic arm that will open your beer or brew your coffee or supply you with whatever other drinks of your choice… […]

MariaDB 10.1.1: system variables and their metadata

I don’t think it’ll surprise anybody if I say that MariaDB or MySQL server knows a lot more about server system variables, then just their values. Indeed, every variable can be session or global only, read-only or writable, it has an associated help text (that is printed on mysqld –help –verbose), certain variables only accept […]

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