pyspark.sql.SparkSession.getActiveSession#
- classmethod SparkSession.getActiveSession()[source]#
Returns the active
SparkSession
for the current thread, returned by the builderNew in version 3.0.0.
Changed in version 3.5.0: Supports Spark Connect.
- Returns
SparkSession
Spark session if an active session exists for the current thread
Examples
>>> s = SparkSession.getActiveSession() >>> df = s.createDataFrame([('Alice', 1)], ['name', 'age']) >>> df.select("age").show() +---+ |age| +---+ | 1| +---+