pyspark.sql.functions.hash¶
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pyspark.sql.functions.hash(*cols: ColumnOrName) → pyspark.sql.column.Column¶ Calculates the hash code of given columns, and returns the result as an int column.
Examples
>>> spark.createDataFrame([('ABC',)], ['a']).select(hash('a').alias('hash')).collect() [Row(hash=-757602832)]