Gunnar Morling

Gunnar Morling

Confluent
Gunnar Morling is an open-source software engineer in the Java and data streaming space, currently working as a Technologist at Confluent. Previously, he helped to build a realtime stream processing platform based on Apache Flink and led the Debezium project, a distributed platform for change data capture. He is a Java Champion and has founded multiple open source projects such as Hardwood, kcctl, JfrUnit, and MapStruct. Gunnar is an avid blogger (morling.dev) and has spoken at various conferences like QCon, Java One, and Devoxx. He lives in Hamburg, Germany.
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Gunnar Morling
Gunnar Morling
Confluent

Hardwood: Building a Parquet Parser From Scratch (With a Little Help From AI)

A talk about Hardwood, a new modern Java Parquet parser built from scratch to avoid Hadoop dependencies and single-threaded limits. It explores Parquet internals, parallel decoding, high-throughput te...
Cloud Native, Data & Infrastructure Cloud Native, Data & Infrastructure Conference 50 min. INTERMEDIATE