wardlican commented on issue #3855: URL: https://github.com/apache/amoro/issues/3855#issuecomment-3472667079
Root Cause of the Problem: In the `BinPackingTaskSplitter.splitTasks()` method: 1. Bin-packing of undersizedSegmentFiles: 2. If a task has only one file after packaging, `disposeUndersizedSegmentFile()` is called. 3. `disposeUndersizedSegmentFile()` only checks if position delete needs to be overridden. 4. If position delete doesn't need to be overridden, the file is placed in `reservedDeleteFiles`, but the file itself is not added to any task. 5. Result: These undersizedSegmentFiles do not appear in the final task and cannot be merged. -- 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]
