healchow commented on code in PR #5503: URL: https://github.com/apache/inlong/pull/5503#discussion_r950981887
########## inlong-sort/sort-core/src/test/java/org/apache/inlong/sort/parser/DorisExtractNodeToDorisLoadNodeTest.java: ########## @@ -0,0 +1,144 @@ +/* + * 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.inlong.sort.parser; + +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; +import org.apache.flink.table.api.EnvironmentSettings; +import org.apache.flink.table.api.bridge.java.StreamTableEnvironment; +import org.apache.flink.test.util.AbstractTestBase; +import org.apache.inlong.sort.formats.common.DecimalFormatInfo; +import org.apache.inlong.sort.formats.common.DoubleFormatInfo; +import org.apache.inlong.sort.formats.common.IntFormatInfo; +import org.apache.inlong.sort.formats.common.StringFormatInfo; +import org.apache.inlong.sort.parser.impl.FlinkSqlParser; +import org.apache.inlong.sort.parser.result.ParseResult; +import org.apache.inlong.sort.protocol.FieldInfo; +import org.apache.inlong.sort.protocol.GroupInfo; +import org.apache.inlong.sort.protocol.StreamInfo; +import org.apache.inlong.sort.protocol.node.Node; +import org.apache.inlong.sort.protocol.node.extract.DorisExtractNode; +import org.apache.inlong.sort.protocol.node.load.DorisLoadNode; +import org.apache.inlong.sort.protocol.transformation.FieldRelation; +import org.apache.inlong.sort.protocol.transformation.FilterFunction; +import org.apache.inlong.sort.protocol.transformation.relation.NodeRelation; +import org.junit.Assert; +import org.junit.Test; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Map; +import java.util.HashMap; +import java.util.Collections; +import java.util.stream.Collectors; + +/** + * Test for {@link DorisExtractNode} + */ +public class DorisExtractNodeToDorisLoadNodeTest extends AbstractTestBase { + + private DorisExtractNode buildDorisExtractNode() { + List<FieldInfo> fields = Arrays.asList( + new FieldInfo("dt", new StringFormatInfo()), + new FieldInfo("id", new IntFormatInfo()), + new FieldInfo("name", new StringFormatInfo()), + new FieldInfo("age", new IntFormatInfo()), + new FieldInfo("price", new DecimalFormatInfo()), + new FieldInfo("sale", new DoubleFormatInfo()) + ); + return new DorisExtractNode("1", "doris_input", fields, + null, null, "localhost:8030", "root", + "000000", "test.test1"); + } + + private DorisLoadNode buildDorisLoadNode() { + List<FieldInfo> fields = Arrays.asList( + new FieldInfo("dt", new StringFormatInfo()), + new FieldInfo("id", new IntFormatInfo()), + new FieldInfo("name", new StringFormatInfo()), + new FieldInfo("age", new IntFormatInfo()), + new FieldInfo("price", new DecimalFormatInfo()), + new FieldInfo("sale", new DoubleFormatInfo()) + ); + + List<FieldRelation> fieldRelations = Arrays + .asList(new FieldRelation(new FieldInfo("dt", new StringFormatInfo()), + new FieldInfo("dt", new StringFormatInfo())), + new FieldRelation(new FieldInfo("id", new IntFormatInfo()), + new FieldInfo("id", new IntFormatInfo())), + new FieldRelation(new FieldInfo("name", new StringFormatInfo()), + new FieldInfo("name", new StringFormatInfo())), + new FieldRelation(new FieldInfo("age", new IntFormatInfo()), + new FieldInfo("age", new IntFormatInfo())), + new FieldRelation(new FieldInfo("price", new DecimalFormatInfo()), + new FieldInfo("price", new DecimalFormatInfo())), + new FieldRelation(new FieldInfo("sale", new DoubleFormatInfo()), + new FieldInfo("sale", new DoubleFormatInfo())) + ); + + List<FilterFunction> filters = new ArrayList<>(); + Map<String, String> map = new HashMap<>(); + return new DorisLoadNode("2", "doris_output", fields, fieldRelations, + filters, null, 1, map, + "localhost:8030", "root", + "000000", "test.test2", null); + } + + /** + * build node relation + * + * @param inputs extract node + * @param outputs load node + * @return node relation + */ + private NodeRelation buildNodeRelation(List<Node> inputs, List<Node> outputs) { + List<String> inputIds = inputs.stream().map(Node::getId).collect(Collectors.toList()); + List<String> outputIds = outputs.stream().map(Node::getId).collect(Collectors.toList()); + return new NodeRelation(inputIds, outputIds); + } + + /** + * Test flink sql task for extract is doris {@link DorisExtractNode} and load is doris {@link DorisLoadNode} + */ + @Test + public void testDorisExtractNodeToDorisLoadNodeSqlParse() { + StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); + env.setParallelism(1); + env.enableCheckpointing(10000); + env.disableOperatorChaining(); + EnvironmentSettings settings = EnvironmentSettings + .newInstance() + .useBlinkPlanner() + .inStreamingMode() + .build(); + StreamTableEnvironment tableEnv = StreamTableEnvironment.create(env, settings); + Node inputNode = buildDorisExtractNode(); + Node outputNode = buildDorisLoadNode(); + StreamInfo streamInfo = new StreamInfo("1", Arrays.asList(inputNode, outputNode), + Collections.singletonList(buildNodeRelation(Collections.singletonList(inputNode), + Collections.singletonList(outputNode)))); + GroupInfo groupInfo = new GroupInfo("1", Collections.singletonList(streamInfo)); + FlinkSqlParser parser = FlinkSqlParser.getInstance(tableEnv, groupInfo); + ParseResult result = parser.parse(); + try { + Assert.assertTrue(result.tryExecute()); + } catch (Exception e) { + e.printStackTrace(); Review Comment: Please do not use the `e.printStackTrace();` to print all stack trace. 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