apache/incubator-spark — pull request #93 by kayousterhout (2013-10-21 19:48:50+00:00)
Title: Show "GETTING_RESULTS" state in UI.

This commit adds a set of calls using the SparkListener interface
that indicate when a task is remotely fetching results, so that
we can display this (potentially time-consuming) phase of execution
to users through the UI.