~/talk

Apache NiFi 101: Introduction and Best Practices

Talkat ApacheCon@Home 2021 · 2021-09-21..09-23· [data-engineering]
slides:none on file

Introduction to Apache NiFi shows a runnable pipeline: start on laptop or Docker, run on Kubernetes with external storage, and scale from a single node to 100 clients and "billions of events a second" without code changes. Live demo ingests files from FTP (Jetson), runs a custom Java processor that calls MXNet for image ML, writes results to S3 and posts to Slack — the demo works and NiFi doesn't crash in production. Covers flow file model, durable provenance, queue backpressure, Record/Calcite readers, Avro/Parquet and controller services.

AI-written summary · about

  1. 0:00Introduction
  2. 2:20Requirements
  3. 5:45Flow File Metadata
  4. 7:32Processors
  5. 9:24Connections
  6. 12:08Reader API
  7. 13:02Cache
  8. 14:14Provenance
  9. 15:20Command Line Toolkit
  10. 15:52Python Wrapper
  11. 16:32Consuming from Things
  12. 17:08Common Use Cases
  13. 17:58Navigation
  14. 19:00Parameters
  15. 20:26Controllers
  16. 22:44Navigating
  17. 26:56Flow File
  18. 27:23Metadata
  19. 28:24Counters
  20. 30:09Statement Functions
  21. 30:49Custom Processors
  22. 32:39Programming
  23. 35:29Validate
  24. 37:19Reporting
  25. 38:24Adding Sources
  26. 39:57Errors
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