Articles (2)
Data Infrastructure and Services in Engineering

Block Aggregator: Real-time Data Ingestion from Kafka to ClickHouse with Deterministic Retries

Learn about the message-processing engine eBay developed to avoid data loss or duplication during delivery from Kafka to ClickHouse.

By: Mohammad Roohitavaf and Jun Li
Distributed Transactions in Engineering

GRIT: a Protocol for Distributed Transactions across Microservices

eBay technologists recently showed off a distributed transaction protocol called GRIT, for distributed ACID (atomicity, consistency, isolation, durability) transactions across microservices with multiple underlying databases.

By: Gene Zhang, Mohammad Roohitavaf, Jung-Sang Ahn and Kun Ren
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Mohammad Roohitavaf