presto-kudu/src/main/java/io/prestosql/plugin/kudu/KuduClientSession.java/KuduClientSession/buildSchema
class KuduClientSession:    private Schema buildSchema(List<ColumnMetadata> columns, Map<String, Object> tableProperties)
    {
        List<ColumnSchema> kuduColumns = columns.stream()
                .map(this::toColumnSchema)
                .collect(ImmutableList.toImmutableList());
        return new Schema(kuduColumns);
    }