Big data with Spark for engineers – advanced workshop

Machine learning training


Python syntax
Previous experience with Spark

Skills your team will gain

An understanding of challenges in optical character recognition problems.

Experience in creating OCR solutions using modern deep learning methods.


2 days


Part 1


  • Functional programming in Scala
  • MapReduce paradigm in Spark
  • Beyond MapReduce, broadcasts, accumulators, caching, Spark SQL

Part 2

Spark Internals

  • Logical plan: partitions, computation graph
  • Physical plan: jobs, stages and tasks
  • Spark SQL Internals, PySpark Internals

Part 2

Spark Application on Cluster

  • Architecture: driver, workers, executors
  • Monitoring Spark applications
  • Tuning Spark applications

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    •, Inc.
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    • Sp. z o.o.
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    • Poland
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