dramaticlly opened a new issue, #7975: URL: https://github.com/apache/iceberg/issues/7975
### Feature Request / Improvement Since #6682 provide major deletion performance improvement on S3 and hadoop fileIO, I think we can try to add SupportsBulkOperations for https://github.com/apache/iceberg/blob/master/core/src/main/java/org/apache/iceberg/io/ResolvingFileIO.java. Today the ResolvingFileIO do dynamic fileIO loading based on location scheme, which are essentially fall to - S3FileIO - HadoopFileIO and both implement [`SupportsBulkOperations`](https://github.com/apache/iceberg/blob/master/api/src/main/java/org/apache/iceberg/io/SupportsBulkOperations.java) interface. However I realized the its method is given a iterable of location instead of singular, ```java void deleteFiles(Iterable<String> pathsToDelete) throws BulkDeletionFailureException; ``` so it does not fit out of box with current hashmap dynamic loading from scheme to its fileIO impl. ## Questions does it make sense to group prefix by scheme and delegate bulk deletion to dynamic IO? @rdblue and @nastra do you have any suggestions on this? ### Query engine None -- 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]
