// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package org.apache.doris.flink.example;

import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.table.api.Table;
import org.apache.flink.table.api.bridge.java.StreamTableEnvironment;

public class DorisSourceExample {

    public static void main(String[] args) throws Exception {

        final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
        env.setParallelism(1);

        final StreamTableEnvironment tEnv = StreamTableEnvironment.create(env);

        // register a table in the catalog
        tEnv.executeSql(
                "CREATE TABLE doris_source ("
                        + "    id INT,"
                        + "    name STRING,"
                        + "    age INT"
                        + "    ) "
                        + "    WITH ("
                        + "      'connector' = 'doris',"
                        + "      'fenodes' = '127.0.0.1:8030',"
                        + "      'table.identifier' = 'test.student',"
                        + "      'username' = 'root',"
                        + "      'password' = '',"
                        + "      'sink.label-prefix' = 'doris_labe3l'"
                        + ")");

        // define a dynamic aggregating query
        final Table result = tEnv.sqlQuery("SELECT * from doris_source ");

        // print the result to the console
        tEnv.toDataStream(result).print();
        env.execute();
    }
}
