The Practice of Alluxio in Ctrip Real-Time Computing Platform

Today, real-time computation platform is becoming increasingly important in many organizations. In this article, we will describe how applies Alluxio to accelerate the Spark SQL real-time jobs and maintain the jobs’ consistency during the downtime of our internal data lake (HDFS). In addition, we leverage Alluxio as a caching layer to dramatically reduce the workload pressure on our HDFS NameNode.