Pyspark Read Csv Infer Schema
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Pyspark Read Csv Infer Schema
I come from pandas background and am used to reading data from CSV files into a dataframe and then simply changing the column names to something useful using the simple command . .
I have a pyspark dataframe consisting of one column called json where each row is a unicode string of json I d like to parse each row and return a new dataframe where each row is the 105 pyspark.sql.functions.when takes a Boolean Column as its condition. When using PySpark, it's often useful to think "Column Expression" when you read "Column". Logical operations on …
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