@Override
    public void alterPartition(
            ObjectPath tablePath,
            CatalogPartitionSpec partitionSpec,
            CatalogPartition newPartition,
            boolean ignoreIfNotExists)
            throws CatalogException {
        throw new UnsupportedOperationException();
    }
Append a new level to the base namespace
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/iceberg/src/main/java/org/apache/inlong/sort/iceberg/FlinkCatalog.java