pyspark.sql.functions.xxhash64¶
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pyspark.sql.functions.xxhash64(*cols)[source]¶ Calculates the hash code of given columns using the 64-bit variant of the xxHash algorithm, and returns the result as a long column.
New in version 3.0.0.
Examples
>>> spark.createDataFrame([('ABC',)], ['a']).select(xxhash64('a').alias('hash')).collect() [Row(hash=4105715581806190027)]