Github Rycharlind Spark Scala Examples Spark Scala Examples In spark 2.0.0 , one can convert dataframe(dataset[rows]) as a dataframewriter and use the .csv method to write the file. the function is defined as. path : the location folder name and not the file name. spark stores the csv file at the location specified by creating csv files with name part *.csv. You can use the dariawriters.writesinglefile function defined in spark daria to write out a single file with a specific filename. here's the code that writes out the contents of a dataframe to the ~ documents better mydata.csv file.
Loading Json File Using Spark Scala In this article, i will explain how to save write spark dataframe, dataset, and rdd contents into a single file (file format can be csv, text, json e.t.c) by merging all multiple part files into one file using scala example.
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