当我在Database ricks/PySpark中运行查询时，我收到以下错误：

org.apache.spark.SparkException: Could not execute broadcast in 300 secs. You can increase the timeout for broadcasts via spark.sql.broadcastTimeout or disable broadcast join by setting spark.sql.autoBroadcastJoinThreshold to -1

如何在数据库笔记本中以编程方式（Python）执行此操作？我尝试了以下方法：

>>> spark.sql.autoBroadcastJoinThreshold(-1)

result:
AttributeError: 'function' object has no attribute 'autoBroadcastJoinThreshold'


>>> spark.sql.autoBroadcastJoinThreshold = -1

result:
AttributeError: 'method' object has no attribute 'autoBroadcastJoinThreshold'

也许lark. sql.autoBroadcastJoinThreshold是一个属性键，这个属性可以以某种方式设置为-1，但是我还没有找到任何描述如何使用Python完成此操作的留档。