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Explore dynamic Change Data Capture (CDC) techniques using Flink CDC and consistent hashing in this informative conference talk. Learn how Goldsky tackled the challenge of configuring CDC for a large Postgres database dynamically, addressing issues with static deployments and the limitations of replication slots. Discover the implementation of incremental snapshotting and the innovative use of consistent hashing algorithms to distribute tables across multiple Flink jobs. Gain valuable insights into Debezium, Flink CDC, and Postgres replication as the speaker shares their experiences and learnings from this complex data extraction project.
