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cca-175 Spark version CDH 5.15 -Spark 1.6 OR Spark 2.3

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cca-175 Spark version CDH 5.15 -Spark 1.6 OR Spark 2.3

New Contributor

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.

2 REPLIES 2

Re: cca-175 Spark version CDH 5.15 -Spark 1.6 OR Spark 2.3

New Contributor

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.

https://www.cloudera.com/documentation/spark2/latest/topics/spark_running_apps.html

 

Typing spark-shell  loads Spark 1.6

Typing spark2-shell loads Spark 2.0

Re: cca-175 Spark version CDH 5.15 -Spark 1.6 OR Spark 2.3

New Contributor

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)