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HDInsight provides numerous ways of executing Spark applications on your cluster. This blogpost outlines how to run Spark SQL queries on your cluster remotely from Visual Studio using C#. The examples explained below is intended to serve as a framework on which you can extend it to build your custom Spark SQL queries.
Before you begin, you must have the following:
The project that contains the sample scenario is hosted in Microsoft GitHub. Download the source from here: https://github.com/Azure-Samples/hdinsight-dotnet-odbc-spark-sql
The sample described in the source is intended to do the following:
The queries used in this example perform the following operations on your cluster:
This sample provides a framework which can be customized to fit your needs. An example scenario for customization could be as follows:
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