What is the default replication factor available in HDFS? What does it indicate?

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: medium

标签: Data Engineer

参考答案摘要

HDFS's replication factor is set to 3 by default. This implies that each block will have two additional copies stored on a different DataNode in the cluster.

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