forLp811 opened a new issue, #12479: URL: https://github.com/apache/gravitino/issues/12479
### What would you like to be improved? iceberg version：1.4.3 gravitino version：1.3.0 I created a template task for merging small files using iceberg. The small files were successfully merged, but when gravitino attempted to obtain the results, it reported an error. Eventually, the task on the web interface also showed as "failed". <img width="1783" height="748" alt="Image" src="https://github.com/user-attachments/assets/865fd757-862f-4244-ae5f-f7fa4140e322"; /> <img width="1274" height="831" alt="Image" src="https://github.com/user-attachments/assets/a803a420-e8b2-4f09-a7e0-aa41a6aa1f30"; /> <img width="1680" height="440" alt="Image" src="https://github.com/user-attachments/assets/5437890b-1fdd-43c5-b083-14e8be2aec49"; /> The iceberg Low version is recommended for adaptation. ### How should we improve? example： # IcebergRewriteDataFilesJob.java L176-201 if (results.length > 0) { Row result = results[0]; int size = result.size(); // Iceberg rewrite_data_files return schema varies by version: // 1.4.x -> 3 columns (rewritten, added, rewritten_bytes) // 1.5+/1.6+ -> 4 columns (adds failed_data_files) // newer -> 5 columns (adds removed_delete_files) // Print only the columns actually present to stay compatible with all versions. StringBuilder sb = new StringBuilder("Rewrite Data Files Results:\n"); if (size > 0) { sb.append(" Rewritten data files: ").append(result.getInt(0)).append("\n"); } if (size > 1) { sb.append(" Added data files: ").append(result.getInt(1)).append("\n"); } if (size > 2) { sb.append(" Rewritten bytes: ").append(result.getLong(2)).append("\n"); } if (size > 3) { sb.append(" Failed data files: ").append(result.getInt(3)).append("\n"); } if (size > 4) { sb.append(" Removed delete files: ").append(result.getInt(4)).append("\n"); } System.out.print(sb); } -- 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]
