public Builder addOption(String option, String value) {
            if (option != null) {
                if (value != null) {
                    options.put(option, value);
                } else {
                    options.remove(option);
                }
            }

            return this;
        }
Adds an option for this node.

@param option option name, null value will be ignored
@param value  option value
@return this builder
clickhouse-client/src/main/java/com/clickhouse/client/ClickHouseNode.java