There are ways to explicitly specify the schema but thats another blog topic. As you can see, since the schema is inferred, all of the columns are of type nullable string. Once created, add main method inside the SparkSQLRunner class.ĭef main ( args : Array )
Spark intellij jar code#
Good for running stand alone code snippets. Before clicking ok change the kind dropdown value to Object.
Spark intellij jar how to#
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