Flink
Real-Time Deduplication in Flink: State, Redis, or Bitmap?
Compare deduplication scope, recovery semantics, capacity, and the failure windows hidden inside three common approaches.
Flink
Flink
Upgrading Flink Jobs: Turn Parallel Runs and Diffs into Evidence
Separate state compatibility, result correctness, and performance regressions to make streaming migrations diagnosable and reversible.
Flink
Debugging Flink Backpressure and Checkpoints: Locate the Slow Stage First
Use a source-to-sink pipeline to distinguish downstream bottlenecks, data skew, state I/O, and barrier-alignment delays.
Earlier notes · 2023
GeoMesa and HBase — archived entry
This page preserves the original URL of an early notebook entry. Continue with the engineering series for the current articles.