Below ways can be used to remove duplicates from a dataframe in PySpark:
- distinct
- df.distinct()
- df.distinct(["Column1","Column2"])
- dropDuplicates
- df.dropDuplicates()
- df.dropDuplicates(["Column1","Column2"])
Below ways can be used to remove duplicates from a dataframe in PySpark:
Below are different ways to sort a dataframe:
Multiple ways to filter dataframe data:
Below are different ways to add new columns to dataframe in PySpark:
There are multiple ways to rename columns in dataframe using PySpark.