How to Fix Connection attributes of length xxx were truncated

Kedar
July 25, 2023

MySQL, a widely-used database management system, may show the warning “[Warning] Connection attributes of length 571 were truncated” in its error log. In this blog, we will explore the reasons…

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How to MySQL Replication setup, Master GTID & SSL Encryption

Kedar
June 4, 2023

Setting up replication in MySQL is a common DBA task. The replication could be traditional binary log replication or based on GTID replication. This blog is a work log and…

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Install exact version of Percona Server for MySQL on CentOS

Kedar
May 30, 2023

This blog post serves as a work-log detailing the process of uninstalling and installing a specific version of Percona MySQL Server on CentOS. The post includes instructions for installation using…

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MySQL Slow query log export and review in RDS

Kedar
May 30, 2023

A friend needed to analyze slow queries and for that he decides to use pt-query-digest tool. Though he got stuck at exporting slow queries from slow logs in RDS for…

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How to fix 1030 Unknown generic error from engine in MySQL

Kedar
April 10, 2023

In this blog, I will share the steps I took to debug an error ‘ERROR 1030 (HY000): Got error 168 – ‘Unknown (generic) error from engine’ from storage engine’ while…

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MySQL 8 – timestamp cannot be null and explicit_defaults_for_timestamp

Kedar
March 20, 2023

A friend’s application started failing with MySQL causing error about timestamp columns and it needs urgent fixing from the database side. A timestamp column was not accepting the null values…

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