PinnedApache Spark Optimization TechniquesBelow are Spark optimization techniques which would reduce your data processing time and make your spark applications more efficientOct 15, 20222Oct 15, 20222
Nulls behavior in Spark:What are Null values? Null values means no value at all. Null value in PySpark is same as None data type in Python. Note that empty string…Oct 23, 2022Oct 23, 2022