How to light your 'Spark on a stick'

Spark web UIs

There are 2 web based graphical user interfaces for Spark:

  • Spark application UI (contains Stages, Storage, Environment & Executors)
  • Spark Master UI

When running Spark from the USB stick, Spark runs in local mode, so there will be no Spark Master UI, however the application UI will work.

Before going to the Spark application UI's URL, verify that the Scala shell is running: