Presented By O’Reilly and Cloudera
Make Data Work
March 5–6, 2018: Training
March 6–8, 2018: Tutorials & Conference
San Jose, CA
Matteo Merli

Matteo Merli
Software Engineer, Streamlio

Matteo Merli is a software engineer at Streamlio working on messaging and storage technologies. Previously, he spent several years at Yahoo building database replication systems and multitenant messaging platforms. Matteo was the architect and lead developer for Yahoo Pulsar and a member of the PMC of Apache BookKeeper.

Sessions

4:20pm–5:00pm Thursday, March 8, 2018
Effectively once in Apache Pulsar, the next-generation messaging system
Data engineering and architecture, Streaming systems and real-time applications
 Location: 230 A
Matteo Merli (Streamlio)
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Traditionally, messaging systems have offered at-least-once delivery semantics, leaving the task of implementing idempotent processing to the application developers. Matteo Merli explains how to add effectively once semantics to Apache Pulsar using a message deduplication layer that can ensure those stricter semantics with guaranteed accuracy and no performance penalty. Read more.