v.23.7Improvement

Use read_bytes/total_bytes_to_read for Progress Bar in S3/File/URL Table Functions

Official CH changelog text
Use read_bytes/total_bytes_to_read for progress bar in s3/file/url/... table functions for better progress indication. #51286 (Kruglov Pavel).
Improves progress bar accuracy in S3, file, URL, and similar table functions by using read_bytes and total_bytes_to_read metrics.

Why it matters

This feature enhances the user experience by providing a more precise progress indication during data reading operations from external sources such as S3 buckets, local files, or URLs. It addresses the issue of inaccurate progress reporting, enabling users to better monitor query execution progress.

How to use it

Users benefit from this improvement automatically when using table functions for S3, file, URL, and related data sources. No additional configuration is required.

Related resources

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