网站介绍：文章浏览阅读4.7k次。之前在idea上执行sparkSQL程序时，出现了一个如下Exception：org.apache.spark.SparkException: A master URL must be set in your configuration，说是没有配置master URL，那我在配置了以后程序就好使了。需要明确一下，传递给spark的master url可以有如下几种：local 本地单线程..._org.apache.spark.sparkexception: a master url must be set in your configurat
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