v.21.10Improvements
Don't Ignore Errors in ReadBufferFromS3
Don't silently ignore errors and don't count delays in ReadBufferFromS3. #27484 (Vladimir Chebotarev).Why it matters
This feature ensures that errors inReadBufferFromS3 are no longer silently ignored, improving debugging and reliability. Additionally, delays are no longer counted incorrectly, leading to more accurate performance metrics when reading data from S3 storage.How to use it
The improvements are applied internally within theReadBufferFromS3 component. Users benefit from enhanced error reporting and precise delay accounting without changing existing usage patterns.