pyspark.SparkContext.setSystemProperty#
- classmethod SparkContext.setSystemProperty(key, value)[source]#
- Set a Java system property, such as spark.executor.memory. This must be invoked before instantiating - SparkContext.- New in version 0.9.0. - Parameters
- keystr
- The key of a new Java system property. 
- valuestr
- The value of a new Java system property.