RussellSpitzer commented on code in PR #11948: URL: https://github.com/apache/iceberg/pull/11948#discussion_r1913745405
########## core/src/main/java/org/apache/iceberg/TableMetadata.java: ########## @@ -1230,6 +1260,18 @@ public Builder addSnapshot(Snapshot snapshot) { snapshotsById.put(snapshot.snapshotId(), snapshot); changes.add(new MetadataUpdate.AddSnapshot(snapshot)); + if (rowLineage) { + ValidationException.check( + snapshot.firstRowId() >= lastRowId, + "Cannot add a snapshot whose first-row-id (%s) is less than the metadata `last-used-id` (%s) because this will end up generating duplicate row_ids.", + snapshot.firstRowId(), + lastRowId); + ValidationException.check( + snapshot.addedRows() != null, + "Cannot add a snapshot with a null `addedRows` field when row lineage is enabled"); + this.incrementLastRowId(snapshot.addedRows()); Review Comment: i think we have inconsistent style around this. Sometimes in the file we use this.$accessor and other times just $accessor -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org