The re-architected multi-tenant solution deployed on AWS VPC/EC2 as a SaaS platform. The new architecture included Hadoop’s HDFS Federation to support multi-tenancy after rigorous workload analysis to determine fine tune the multi-tenancy strategy for Hive and Solr. The proposed deployment provided for dedicated node per customer and process per Customer. The new DevOps features automated creation and wiring of Hive, Solr, and the Platform Controller.
Technology stack: Hadoop – HDFS, Hive; Solr; Apache Tomcat