March 2019
Beginner to intermediate
182 pages
4h 6m
English
Content preview from Hands-On Big Data Analytics with PySpark
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Saving data in plain text format
In this section, we will learn how to save data in plain text format. The following topics will be covered:
- Saving data in plain text format
- Loading plain text data
- Testing
We will save our data in plain text format and investigate how to save it into the Spark directory. We will then load the plain text data, and then test and save it to check whether we can yield the same results code. This is our SavePlainText.scala file:
package com.tomekl007.chapter_4import java.io.Fileimport com.tomekl007.UserTransactionimport org.apache.spark.sql.SparkSessionimport org.apache.spark.{Partitioner, SparkContext}import org.scalatest.{BeforeAndAfterEach, FunSuite}import org.scalatest.Matchers._import scala.reflect.io.Path ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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