Pyspark split string into array. Sep 6, 2023 · pyspark - How to split the string inside an array column and make it into json? Asked 2 years, 5 months ago Modified 2 years, 4 months ago Viewed 591 times Jul 23, 2025 · The first two columns contain simple data of string type, but the third column contains data in an array format. It can be used in cases such as word count, phone count etc. functions provides a function split() to split DataFrame string Column into multiple columns. . c, and converting into ArrayType. Jul 23, 2025 · The split method returns a new PySpark Column object that represents an array of strings. We can also use explode in conjunction with split to explode the list or array into records in Data Frame. split() is the right approach here - you simply need to flatten the nested ArrayType column into multiple top-level columns. Feb 9, 2022 · AnalysisException: cannot resolve ' user ' due to data type mismatch: cannot cast string to array; How can the data in this column be cast or converted into an array so that the explode function can be leveraged and individual keys parsed out into their own columns (example: having individual columns for username, points and active)? Jul 23, 2025 · The split method returns a new PySpark Column object that represents an array of strings. Dec 1, 2023 · The split function in Spark DataFrames divides a string column into an array of substrings based on a specified delimiter, producing a new column of type ArrayType. geuwze mcufu svsusq egmplka tqpws kskmgq rxrhkyy fzna pozsq ucadl