What is SchemaRDD in Spark RDD?

What is SchemaRDD in Spark RDD?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, spark, topic-specific, data-engineering

参考答案摘要

SchemaRDD is an RDD consisting of row objects that are wrappers around integer arrays or strings that has schema information regarding the data type of each column. They were designed to ease the live...

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