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PySpark : Creating Ranges in PySpark DataFrame with Custom Start, End, and Increment Values
In PySpark, there isn’t a built-in function to create an array sequence given a start, end, and increment value. In PySpark,…
PySpark : How to Prepending an Element to an Array on specific condition in PySpark
If you want to prepend an element to the array only when the array contains a specific word, you can…
PySpark : Prepending an Element to an Array in PySpark
When dealing with arrays in PySpark, a common requirement is to prepend an element at the beginning of an array,…
PySpark : Finding the Index of the First Occurrence of an Element in an Array in PySpark
This article will walk you through the steps on how to find the index of the first occurrence of an…
PySpark : Returning the input values, pivoted into an ARRAY
To pivot data in PySpark into an array, you can use a combination of groupBy, pivot, and collect_list functions. The…
PySpark : Extract values from JSON strings within a DataFrame in PySpark [json_tuple]
pyspark.sql.functions.json_tuple PySpark provides a powerful function called json_tuple that allows you to extract values from JSON strings within a DataFrame….
PySpark : Finding the cube root of the given value using PySpark
The pyspark.sql.functions.cbrt(col) function in PySpark computes the cube root of the given value. It takes a column as input and…
PySpark : Identify the grouping level in data after performing a group by operation with cube or rollup in PySpark [grouping_id]
pyspark.sql.functions.grouping_id(*cols) This function is valuable when you need to identify the grouping level in data after performing a group by…
PySpark : Calculating the exponential of a given column in PySpark [exp]
PySpark offers the exp function in its pyspark.sql.functions module, which calculates the exponential of a given column. In this article,…
PySpark : An Introduction to the PySpark encode Function
PySpark provides the encode function in its pyspark.sql.functions module, which is useful for encoding a column of strings into a…