Explore our successful Hadoop to Azure migration case study. Learn how Bizmetric seamlessly transitioned and optimized data operations for improved efficiency.

About the Domain

Our client is one of the largest Oil & Gas firms in the USA and for the last 5 years, they were using Hadoop.

The Business Challenges

High Licensing cost
There were performance issues as different ML Models were running
Infrastructure & support cost was very high
Migrating all the 8000+ Hive History Tables was the crucial enterprise need
250+ active jobs built-in Spark, Kafka, Sqoop & MapReduce, required to be migrated

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The Business Solution

We performed the end-to-end assessment of existing Spark, Scala code, and Hive Queries, and designed a modern data pipeline to Spark code seamlessly
Migrated Hive HQL to Spark / Python code based on Design Pattern Analysis Automation
Performed data validation between the old and new processes through automation scripts
Metadata validation included checks on the data types of the column and the number of columns
All the reporting connections were remapped to the newer system