Will appreciate if someone can please guide which version of Spark will be used for test as Exam page states both 1.6 and 2.3 are available on cluster.
CCA175 is a hands-on, practical exam using Cloudera technologies. Each user is given their own CDH5 (currently 5.15.0) cluster pre-loaded with Spark 1.6, Spark 2.3
Thank you in advance for helping me out.
As per below link, you can run both versions of Spark side-by-side without conflicts:
spark2-submit instead of spark-submit.
spark2-shell instead of spark-shell.
pyspark2 instead of pyspark.
Typing spark-shell loads Spark 1.6
Typing spark2-shell loads Spark 2.0
Thank you very much for your reply. My question was more regarding exam-certification - just wanted to be sure as whether I get to choose or just have one default option of 1.6
Will apprecaite if some can please guide (EXAM point of view)