Teradata Offload to Hadoop

legacymodernization

Client challenges

Project Scope

Our client is a large US company who wanted to offload problematic long-running Teradata jobs to Hadoop for a cost-effective, scalable solution.

Solution

Offload Teradata to Hadoop

Datametica helped the client to offload long-running Teradata jobs to Hadoop. This also included end-to-end offloading of ETL workload related to Teradata. The solution featured:

  • Data sourcing to Hadoop
  • Creating new data model in Hadoop
  • Development of new Hadoop scripts for data processing
  • Optimization of work

Benefits

operational
Performance

10x performance improvement after migration to Hadoop

 

scalability
Scalable

Scalable solution

costsavings
Better cost

Considerable cost benefits, reducing workload on Teradata and eliminating the need to purchase more Teradata capacity

 

magic
     Tools / Technologies
  • Hadoop
  • Hive
  • PIG
  • Flume
  • Oozie
  • Shell Scripting
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