Read Multiple Files into a DataFrame in Spark
The select Function in Spark DataFrame
Construct Simple Spark DataFrames Using Seq
Seq.toDF¶
toDF() provides a concise syntax for creating DataFrames and can be accessed after importing Spark implicits.
import spark.implicits._SparkSession.createDataFrame¶
Logging in PySpark
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
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Excessive logging is better than no logging! This is generally true in distributed big data applications.
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Use
loguruif it is available. If you have to use theloggingmodule, be …