摘要: 1.1 PySpark-DataFrame创建: spark.read.text(url) spark.read.format("text").load("people.txt") >>> df1 = spark.read.text('file:///usr/local/spark/examples 阅读全文
posted @ 2022-04-28 00:29 版田一giao 阅读(60) 评论(0) 推荐(0) 编辑