Is Apache Spark capable of distributing compressed data sources (.csv.gz) in a successful manner when utilizing it?

Is Apache Spark capable of distributing compressed data sources (.csv.gz) in a successful manner when utilizing it?

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, azure-databricks, topic-specific, azure, databricks, data-engineering

参考答案摘要

When reading a zipped CSV file or another type of serialized dataset, the SINGLE-THREADED behaviour is assured as a matter of course. After the dataset has been read from the disc, it will be maintain...

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