What is the working of DAG in Spark?

What is the working of DAG in Spark?

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

DAG stands for Direct Acyclic Graph which has a set of finite vertices and edges. The vertices represent RDDs and the edges represent the operations to be performed on RDDs sequentially. The DAG creat...

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