pg-cdc

pg-cdc이란?

pg-cdc is an open-source PostgreSQL Change Data Capture engine that streams WAL changes directly to Apache Iceberg and Parquet on Amazon S3. Unlike traditional CDC pipelines, it runs as a single binary—no Kafka, Spark, or JVM required. The output is immediately queryable with Athena, DuckDB, Spark, Trino, and other Iceberg-compatible engines, making operational PostgreSQL data ready for analytics and AI workloads.