Slack Data Engineering recently underwent data workload migration from AWS EMR 5 (Spark 2/Hive 2 processing engine) to EMR 6 (Spark 3 processing engine). In this blog, we will share our migration journey, challenges, and the performance gains we observed in the process. This blog aims to assist Data Engineers, Data Infrastructure Engineers, and Product Managers who may be considering migrating to […]
Manage tens of thousands of EC2 instances that host a variety of services, including our Vitess databases, Kubernetes workers, and various components of the Slack application. The majority of these instances run on some version of Ubuntu, while a portion operates on Amazon Linux. With such a vast infrastructure, the critical question arises: how do […]
In today’s digital world, businesses are increasingly turning to the cloud for its scalability, agility, and cost-effectiveness. Migrating your data center to the cloud can be a daunting task, but with the right approach and tools, it can be a successful journey. This Let’s Architect! blog post will guide you through the process of migrating to the […]
The basic premise of search engine reputation management is to use the following three strategies to accomplish the goal of creating a completely positive first page of search engine results for a specific term…
The basic premise of search engine reputation management is to use the following three strategies to accomplish the goal of creating a completely positive first page of search engine results for a specific term…
The basic premise of search engine reputation management is to use the following three strategies to accomplish the goal of creating a completely positive first page of search engine results for a specific term…