What is the default replication factor?

What is the default replication factor?

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, hadoop, topic-specific, data-engineering

参考答案摘要

By default, the replication factor is 3. There are no two copies that will be on the same data node. Usually, the first two copies will be on the same rack, and the third copy will be off the shelf. I...

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