colinmarc opened a new issue, #18242: URL: https://github.com/apache/datafusion/issues/18242
### Describe the bug In our system, we hand a large list of individual S3 paths (taken from an iceberg manifest) to `ListingTable`. With high levels of paralellism, we've observed ListingTable dropping 5-10% of those files silently, leading to incorrect results. ### To Reproduce Here is a test you can run without AWS credentials: https://gist.github.com/colinmarc/2e1c62a1909b2aa63b6bdbad4b81ce64 ### Expected behavior There are 3283 paths in the input, and the scan is unfiltered, so it should read all of them. Instead, it reads around ~2950 on my machine (the number is different every time). ### Additional context _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
