Recently, I've seen 3 pull requests that try to speed up a test suite that tests a bunch of cases by randomly choosing different subsets of cases to test on each Jenkins run.
There's disagreement about whether this is good approach to improving test runtime. Here's a discussion on one that was committed: https://github.com/apache/spark/pull/22631/files#r223190476 I'm flagging it for more input. --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org
