How are automatic clean-ups triggered in Spark for handling the accumulated metadata?

How are automatic clean-ups triggered in Spark for handling the accumulated metadata?

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

The clean-up tasks can be triggered automatically either by setting spark.cleaner.ttl parameter or by doing the batch-wise division of the long-running jobs and then writing the intermediary results o...

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