~/talk

Introduction to Big Data Processing using Spark and Python

Talkat PyData NYC 2018 · 2018-10-11..10-12· [python]
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slides:none on file

Hands-on workshop that walks from Hadoop concepts to running PySpark code: it explains batch vs streaming, shows RDD and DataFrame patterns (map, flatMap, filter, reduce, groupByKey), demonstrates a Google Colab notebook preconfigured with examples, warns that Python API incurs JVM serialization overhead, and spins up an AWS EMR cluster reading ~126 million JSON records from S3 (count finishes in minutes) so the code is built and actually runs at cluster scale.

AI-written summary · about

  1. 0:00Welcome
  2. 5:04Big data challenges
  3. 22:23Hadoop ecosystem
  4. 36:15Apache Spark intro
  5. 43:19Spark RDD basics
  6. 57:04Processing War and Peace
  7. 1:08:46Scaling Spark on AWS EMR
  8. 1:17:20Live distributed demo
  9. 1:21:35Next steps
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