pyspark.sql.functions.unix_millis#
- pyspark.sql.functions.unix_millis(col)[source]#
Returns the number of milliseconds since 1970-01-01 00:00:00 UTC. Truncates higher levels of precision.
New in version 3.5.0.
Examples
>>> spark.conf.set("spark.sql.session.timeZone", "America/Los_Angeles") >>> df = spark.createDataFrame([('2015-07-22 10:00:00',)], ['t']) >>> df.select(unix_millis(to_timestamp(df.t)).alias('n')).collect() [Row(n=1437584400000)] >>> spark.conf.unset("spark.sql.session.timeZone")