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Mastering Apache Cassandra 3.x - Third Edition
book

Mastering Apache Cassandra 3.x - Third Edition

by Aaron Ploetz, Tejaswi Malepati
October 2018
Beginner to intermediate content levelBeginner to intermediate
348 pages
10h
English
Packt Publishing
Content preview from Mastering Apache Cassandra 3.x - Third Edition

Connection config

To start the SparkR CLI shell, we just need the --master parameter to connect to the desired cluster. Based on our use case, the connection parameters will change along with the packages being used for the connection. To connect to an Apache Cassandra cluster with authentication and SSL encryption enabled, the following list of parameters needs to be passed to the SparkR shell. If any of them are not enabled on the Cassandra side, those parameters need to be removed accordingly. An example format for connecting to a Cassandra node with authentication and SSL enabled is as follows:

# To Start SparkR shell with master or slave.# Remove authentication or ssl parameters based on cassandra side enabling$SPARK_HOME/bin/SparkR ...
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Publisher Resources

ISBN: 9781789131499Supplemental Content