StorageLevel.OFF_HEAP requires to run Tachyon:
http://spark.apache.org/docs/latest/programming-guide.html
If you don't know if you have tachyon or not, you probably don't :)
http://tachyon-project.org/
For local testing, you can use other persist() solutions without running
Tachyon.
Best,
use the right email list.
-- Forwarded message --
From: Joanne Contact joannenetw...@gmail.com
Date: Fri, Nov 21, 2014 at 2:32 PM
Subject: Persist kafka streams to text file
To: u...@spark.incubator.apache.org
Hello I am trying to read kafka stream to a text file by running spark
