pyspark.Broadcast.destroy#
- Broadcast.destroy(blocking=False)[source]#
- Destroy all data and metadata related to this broadcast variable. Use this with caution; once a broadcast variable has been destroyed, it cannot be used again. - Changed in version 3.0.0: Added optional argument blocking to specify whether to block until all blocks are deleted. - Parameters
- blockingbool, optional, default False
- Whether to block until unpersisting has completed. 
 
 - Examples - >>> b = spark.sparkContext.broadcast([1, 2, 3, 4, 5]) - Destroy all data and metadata related to this broadcast variable - >>> b.destroy()