lance-format/lance

feat: bytes read and bytes write mectirc for per lance scanner and writer

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#3,570 建立於 2025年3月20日

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描述

When we scan the lance dataset, it's better to provide the read metrics, especially for the io bytes and IOPS metric.

The Spark web UI has some task-level metrics, for example, the input bytes. But now Lance can't provide it.

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The same metrics are required when we write a lance dataset.

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