pyspark.sql.DataFrameNaFunctions¶
-
class
pyspark.sql.DataFrameNaFunctions(df)[source]¶ Functionality for working with missing data in
DataFrame.New in version 1.4.
Methods
drop([how, thresh, subset])Returns a new
DataFrameomitting rows with null values.fill(value[, subset])Replace null values, alias for
na.fill().replace(to_replace[, value, subset])Returns a new
DataFramereplacing a value with another value.