Spark:核心概念简介
驱动程序
传递函数
程序示例
# pyspark
>>> lines = sc.textFile("README.md")
>>> pythonlines = lines.filter(lambda line: "Python" in line)
>>> pythonlines.first()
u'high-level APIs in Scala, Java, Python, and R, and an optimized engine that'最后更新于