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第69课:SparkSQL通过Hive数据源实战学习笔记_ql.driver: concurrency mode is disabled, not creat-CSDN博客

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文章浏览阅读9.5k次。第69课:SparkSQL通过Hive数据源实战学习笔记本期内容:1 SparkSQL操作Hive解析2 SparkSQL操作Hive实战 数据源:home/richard/slq/spark/people.txt和/home/richard/slq/spark/peoplescores.txt两个文件。people.txt的文件内容:Michael 29Andy _ql.driver: concurrency mode is disabled, not creating a lock