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Resources to start learning ECL



Components of the HPCC


Clusters:

  • THOR - data factory

  • HTHOR - used for simple data jobs and system query

  • ROXIE - Rapid data delivery engine


System Servers:

  • Dali - system data store

  • Sasha - Dali’s companion and backup

  • DFU Server - control moving data to and from cluster

  • ECLCC Server - ECL compiler

  • ECL Agents

  • ESP Servers

  • LDAP - security service


Client interface:

  • ECL IDE

  • ECL Watch

  • Command line tools


PS: For a Mac OS PC, as a pre-requisite to taking the courses below, you need to install VSCode, HPCC Systems client tools, and the ECL Extension to VSCode. Here is a short video and a cheat sheet illustrating the process for a non-Windows PC that you can use as a reference for the installation on the Mac OS.


Some resources to start learning ECL are as follows:
  1. Training Data + Slide https://learn.lexisnexis.com/Activity/1089?inProgress=false
  2. Introduction to ECL (Part 1): Concepts and Queries (https://learn.lexisnexis.com/Activity/1035)
  3. Introduction to ECL (Part 2): The Extract, Transform, and Load (ETL) Process (https://learn.lexisnexis.com/Activity/1066)
  4. Machine Learning with HPCC Systems (https://learn.lexisnexis.com/Activity/2553)

Some useful links:

Happy Learning!!!
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Location: Clemson, SC, USA

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