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摘要: Structured data https://databricks.com/blog/2017/02/23/working-complex-data-formats-structured-streaming-apache-spark-2-1.html 结构化数据 -- 在数据上定义了一层模式, 例 阅读全文
posted @ 2022-03-01 14:55 lightsong 阅读(31) 评论(0) 推荐(0) 编辑
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