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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

SparkR

SparkR is an interactive CLI, built-in with Spark, which provides an R interface of developing for processing large amounts of data either from a single source or aggregating from multiple sources. This is the statisticians' CLI for data interaction. As R is a statistician's language, it is a little more complicated than Python, due to the limitations and architecture of R.

SparkR can be found in the bin directory of the binary installations. It also has support for running in local or pseudo mode and, based on which, there would/wouldn't be any master and worker web UI. But the application web UI would be accessible regardless. Refer to the SparkR docs for further information at Spark: R on Spark: https://spark.apache.org/docs/latest/sparkr.html ...

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Publisher Resources

ISBN: 9781789131499Supplemental Content