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DataStax Enterprise on VMware Cloud for Hybrid Deployments

Customers have been using VMware with DataStax Enterprise and Apache Cassandra on premises for years. In 2018, we jointly launched a breakthrough in the VSAN architecture which…

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Cassandra at Yahoo! Japan

Yahoo! Japan (YJ) uses Apache Cassandra on a large scale, and the number of servers can reach 5,000. In this session, we will talk about usage of Cassandra at YJ, issues and…

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Cassandra Traffic Management at Instagram

Michaël Figuière is a software engineer at Instagram where he focuses on improving Cassandra efficiency and reliability. Previously, he worked on other large-scale Cassandra…

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DataStax Accelerate 2019 Repair Improvements in Apache Cassandra 4.0

The Anti-Entropy process used by nodetool repair is the way of ensuring consistency of data on disk. Incremental repair was introduced in Cassandra 2.1 to speed up the operation but…

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Casquatch: An Open Source Java Abstraction Layer for Cassandra Databases

Project Casquatch is a database abstraction layer with code generation designed to streamline Cassandra development. Out of the box it comes pre-tuned with high available policies…

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DataStax Accelerate 2019 Automating Cassandra Administration with the DataStax OpsCenter API

Provisioning, configuration, patching, and deployment are complex in distributed systems like Cassandra. At Surescripts, we use Ansible as our enterprise deployment tool. The…

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DataStax Accelerate 2019 Doing a Large-Scale Data Migration Without Downtime and During Regular Business Hours

As a lead software developer at Siemens, I was tasked to move billions of records from MySQL to Apache Cassandra™ and change all of the associated legacy logic to boot. This session…

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Datastax Accelerate 2019 5 Steps to an Awesome Apache Cassandra Data Model

"As more customers adopt digital channels over traditional brick and mortar stores and call center channels, there is a need to handle high traffic volume fluctuations, and ability…

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Datastax Accelerate 2019 How a Global Quick Serve Restaurant Increased Customer Engagement and Brand Loyalty

Every customer interaction including purchases, offer redemptions, web/mobile interactions, and emails, generates massive amounts of customer data, challenging the boundaries of…

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Datastax Accelerate 2019 A Relational Data Safari: Migrating Transactional Data to DataStax/Cassandra

Many applications are built with relational data structures in mind. What happens when that structure gets out of control? In this talk we take you on a tour of migrating a travel…

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DataStax Accelerate 2019 Serverless and Microservices: Time for a New Data Model?

Another day, another application development methodology. Serverless functions are the new rage. With them, everything becomes a microservice. You’ve already got enough on your mind…

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DataStax Accelerate 2019 Speed Up Your Apache Cassandra™ Applications: A Practical Guide to Reactive Programming

We have all introduced more or less functional programming and asynchronous operations into our applications in order to speed up and distribute treatments (e.g., multi-threading,…

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