public Builder<T> setAll(Map<String, String> properties) {
            readOptions.putAll(properties);
            return this;
        }
Set the read properties for Flink source. View the supported properties in {@link
FlinkReadOptions}
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/iceberg/src/main/java/org/apache/inlong/sort/iceberg/source/IcebergSource.java