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spark-core_15:sparkContext初始化源码分析_sparkcore初始化-CSDN博客

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文章浏览阅读592次。这幅图是网友提供的,非常感谢/** * Main entry point for Sparkfunctionality. A SparkContext represents the connection to a Spark cluster, andcan be used to create RDDs, accumulators and broadcast variables on thatclu..._sparkcore初始化