The following sample code (by Python and C#) shows how to read CSV file with schema. You will see how you can specify the schema explicitly.
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[Spark By Example] Read CSV
The following sample code (by Python and C#) shows how to read CSV file without schema.
Continue reading “[Spark By Example] Read CSV”[Spark By Example] Word Count
The following sample code (by Python and C#) shows how to count the word in a text file.
Continue reading “[Spark By Example] Word Count”Setting up .NET for Apache Spark
In general, you are developing Spark application using Scala, Python, or R. But do not panic if you are a C# developer. .NET for Apache Spark provides high-level APIs for using Spark from C#.
https://learn.microsoft.com/en-us/dotnet/spark/
Continue reading “Setting up .NET for Apache Spark”Install PySpark on Windows
The first step of working with big data is to set up your environment. For learning and testing purposes, you can set the environment in a single machine. Let’s install PySpark on Windows 10 or Windows 11.
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