Blog
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MariaDB Foundation Sea Lion Champions Nominees: Sumit Srivastava
Interview with Sumit Srivastava, nominated in the Adoption & Industry Impact category.
I had the pleasure of speaking with Sumit Srivastava, SVP Business Development & Products at Tayana, a Bangalore-based telecom software company. Sumit was nominated for championing MariaDB adoption in the telecommunications industry and its demonstration of open-source database delivering performance, scalability, and business impact in mission-critical systems. Like me, Sumit sits between technical and business — “the business people think I’m technical, and the technical people think I’m […]
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The Power Of The Community!
A proper comparison of the distinct committers to MariaDB and MySQL repositories since Q1 2025.
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MariaDB Hidden Gem: Create Aggregate Function
Have you ever written a query where the GROUP BY was easy, but the aggregate was the problem?
You know how to group the rows.You know what result you want for each group.But none of the built-in aggregate functions really match your logic.
So you end up with a long expression using SUM(), CASE, IF(), GROUP_CONCAT(), JSON functions, or application-side code. It works, but it is not beautiful. And if you need the same logic in several places, it becomes […]
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Celebrating the MariaDB Foundation Sea Lions Champions Nominees
The MariaDB Foundation Sea Lions Champions recognize individuals and organizations that strengthen the MariaDB ecosystem through technical excellence, community leadership, open-source stewardship, ecosystem impact, and real-world adoption.
This first edition’s nominees reflect the diversity and strength of the MariaDB Community: developers, educators, advocates, companies, community organizers, and partners who help MariaDB grow as an open, collaborative, and industry-relevant database platform.
Each nomination highlights a different way to strengthen the database ecosystem and help MariaDB remain open, useful, and innovative.
Technical […]
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MariaDB Foundation: Bringing TPC-B Back To Life
Pervasive PSQL
TPC-B
Pervasive PSQL
TPC-C
https://en.wikipedia.org/wiki/Pervasive_Software
During that time, about seventy percent of all regressions came from TPC-B, with the remaining issues coming from ATOMICs and TPC-C. TPC-B was simple, direct, and very sensitive to performance changes. It caught issues that other workloads did not.
Moving to MySQL AB, and working on the MySQL NDB Cluster and MySQL Global Replication teams, I created a TPC-B style test that could be used inside mysql-test.
That version is still visible today:
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MariaDB Community Server Corrective Releases
If you are a Galera user, you are strongly recommended to upgrade ASAP!
MariaDB Community Server corrective releases are now available for the currently maintained long-term series. These releases address critical CVEs, and we strongly recommend that all users review the security advisories and upgrade as soon as possible.
These are Stable (GA) releases and are recommended for users running the corresponding MariaDB Server series. They have been available on our repositories since May 26.
Please note that the versions […]
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A New Pull Request Processing Time Record
We have a new record average time to process a pull request: 21 days!
Part of my job is following (and trying to improve of course) some key metrics about MariaDB Server pull request processing. As a part of that I compile a nice pull request metric and a graph of it. This is what it looked like for the last month:
There’s a single number that caught my attention: 21.05 ! This is a new record low! That’s how […]
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MariaDB Server 12.3 LTS Released
The MariaDB Foundation is pleased to announce the availability of MariaDB Server 12.3 LTS, the latest Long Term Support release of MariaDB Server. The first GA of the 12.3 series is 12.3.2.
MariaDB Server 12.3 LTS includes the features and improvements introduced during the MariaDB 12.x development series and provides a stable release line for production environments requiring long-term maintenance.
Highlights
MariaDB Server 12.3 LTS includes improvements across several areas of the server, including binary logging, SQL compatibility, replication, optimizer […]