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  • 2021-11-23: Landing data on S3: the good, the bad, and the ugly
  • 2021-12-01: Building data platform in PySpark — Python and Scala interop
  • 2022-06-24: Faster PySpark Unit Tests
  • 2023-08-31: How to Optimize AWS S3 Costs via Granular Visualization
  • 2023-11-29: Observe and record performance of Spark jobs with Victoria Metrics
  • 2024-08-08: Simple trick to debug stuck Python jobs