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Migrating a Trillion Entries of Uber’s Ledger Data from DynamoDB to LedgerStore

11 April / Global
Featured image for Migrating a Trillion Entries of Uber’s Ledger Data from DynamoDB to LedgerStore
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Figure 1: Data flow before and after the migration
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Figure 2: LSG Rollout
Raghav Gautam

Raghav Gautam

Raghav Kumar Gautam is a Staff Software Engineer on the Money Data and Insights teams at Uber. He primarily focuses on data related problems for the Money Team. Raghav holds a Master’s degree in Internet Science and Engineering from Indian Institute of Science, Bengaluru.

Erik Seaberg

Erik Seaberg

Erik Seaberg is a former Staff Software Engineer who joined Uber to focus on transaction storage and reporting at scale. He has a Bachelor’s degree in Computer Science from the University of Washington in Seattle.

Abhishek Kanhar

Abhishek Kanhar

Abhishek Kanhar is a Senior Software Engineer at Uber. Currently, he focuses on developing a scalable and unified architecture for generating reports tailored to Uber’s large enterprise partners. Abhishek holds a bachelor’s degree in computer science from the Indian Institute of Technology, Roorkee.

Posted by Raghav Gautam, Erik Seaberg, Abhishek Kanhar

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