An Elastic Metadata Store for eBay’s Media Platform
December 03, 2014
In order to build a robust, multi-tenant, highly available storage services that meet the business’ SLA your databases has to be sharded. But if your service has to scale continuously through the incremental additions of storage without service interruption or human intervention, basic static sharding is not enough. At eBay, we are building MStore to solve this problem, with MongoDB as the storage engine. In this presentation, we will dive into the key design concepts of this solution.