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Web learn how to connect an apache spark cluster in azure hdinsight with azure sql database. Web create a struct schema from reading this file. These options allow users to specify various parameters when reading data. Web spark read csv file into dataframe spark read csv file into dataframe. Web spark sql can automatically infer the schema of a json dataset and load it as a dataframe. Web my spark program has to read from a directory, this directory has data of different schema. Try running your query as spark does i.e. Json) can infer the input schema. Web how to read mismatched schema in apache spark prasad kulkarni dec 20, 2019, 18:55 pm in today’s world, python dominates the data analysis space, while. Web in conclusion, spark read options are an essential feature for reading and processing data in spark. Web assign transformation steps to a dataframe.