Advanced Cluster Tuning: Using Parallel Apply on a Single Node
Recently a customer asked, “Are there any issues with running a specific node with parallel apply enabled, and the rest of the nodes using a single stream (parallel disabled)? Just curious because that would be easiest for A/B testing of the replication effects.” Firstly, the answer is yes, you may certainly enable Parallel Apply on a single node within a Tungsten Cluster.
In this blog post we explore the implications and best practices for using Parallel Apply in this way.
The Key Reasons To Upgrade Tungsten And How To Get It Done
Upgrades are a normal, expected part of all software lifecycles, and Tungsten is no exception. Keep your software up-to-date to ensure compatibility, supportability and the lowest risk possible to your operation.
New On-Demand Webinar: Geo-Distributed MySQL Clustering Done Right!
Watch this on-demand webinar to learn the right way to deploy geo-distributed databases. We look at the pitfalls of deploying a single site and passive sites, and from there we show how to provide the best user experience by leveraging geo-distributed MySQL.