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Scope

  • Re-engineer S&T application running on Teradata to Hadoop
  • Provide solution for processing and storing large volume of data within stipulated SLA
  • Generate external vendor reports within SLA

Solution

  • Hadoop (HDFS) framework for storing data
  • Business logic implemented in Hive
  • Oozie for orchestrating workflows
  • Load generated reports into Geneva document server

Solution

Benefits

  • Reduced IT hardware costs
  • Reduced development life cycle
  • Scalable and fault tolerant infrastructure
  • Better adherence to SLA

Results

  • 18 types of report supported - sales, preorder, events
  • 500K+ reports generated daily
  • Massive usage of 5M+ users from 2.5M+ vendors

Features

  • Support for all report types
  • Auto failover between clusters – Near zero downtime DR
  • Users access reports through API