网站介绍:文章浏览阅读2.4k次。最近在做sparkstreaming测试的时候,自己出了一个小问题,记录下.贴部分代码:package com.ybs.screen.test.dataimport java.langimport java.util.Propertiesimport com.ybs.screen.constant.Constantsimport com.ybs.screen.model.{Prop..._org.apache.spark.rdd.mappartitionsrdd cannot be cast to org.apache.spark.str
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