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.Added in version 0.9.0.
- Parameters:
- keystr
The key of a new Java system property.
- valuestr
The value of a new Java system property.