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

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

摘要

This week, we'll dive into how we migrated Uber’s business-critical ledger data to LedgerStore. We'll detail how we moved more than a trillion entries (making up a few petabytes of data) transparently…