Add a space before ending ], otherwise it will produce the error: [...]/root.d/0-check-spark: line 2: [: missing `]' Change-Id: I178dff2d66310056bce05747094c8b912d575b19
Installs Spark on Ubuntu. Requires Hadoop CDH 4 (hadoop-cdh element).
It will install a version of Spark known to be compatible with CDH 4 This behaviour can be controlled also by using 'DIB_SPARK_VERSION' or directly with 'SPARK_DOWNLOAD_URL'
If you set 'SPARK_CUSTOM_DISTRO' to 1, you can point the 'SPARK_DOWNLOAD_URL' variable to a custom Spark distribution created with the make-distribution.sh script included in Spark.