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[INLONG-11019][SDK] Optimize the mapping strategy of TransformSQL sel…
…ect field list (apache#11021)
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.../org/apache/inlong/sdk/transform/process/processor/TestCsv2CsvForErrorOrderProcessor.java
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| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.inlong.sdk.transform.process.processor; | ||
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| import org.apache.inlong.sdk.transform.decode.SourceDecoderFactory; | ||
| import org.apache.inlong.sdk.transform.encode.SinkEncoderFactory; | ||
| import org.apache.inlong.sdk.transform.pojo.CsvSinkInfo; | ||
| import org.apache.inlong.sdk.transform.pojo.CsvSourceInfo; | ||
| import org.apache.inlong.sdk.transform.pojo.FieldInfo; | ||
| import org.apache.inlong.sdk.transform.pojo.KvSinkInfo; | ||
| import org.apache.inlong.sdk.transform.pojo.KvSourceInfo; | ||
| import org.apache.inlong.sdk.transform.pojo.TransformConfig; | ||
| import org.apache.inlong.sdk.transform.process.TransformProcessor; | ||
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| import net.sf.jsqlparser.JSQLParserException; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
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| import java.util.HashMap; | ||
| import java.util.List; | ||
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| public class TestCsv2CsvForErrorOrderProcessor extends AbstractProcessorTestBase { | ||
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| @Test | ||
| public void testCsv2CsvForErrorOrder() throws Exception { | ||
| List<FieldInfo> sourceFields = this.getTestFieldList("ftime", "extinfo", "data"); | ||
| CsvSourceInfo csvSource = new CsvSourceInfo("UTF-8", '|', '\\', sourceFields); | ||
| List<FieldInfo> sinkFields = this.getTestFieldList("field1", "field2", "field3"); | ||
| CsvSinkInfo csvSink = new CsvSinkInfo("UTF-8", '|', '\\', sinkFields); | ||
| String transformSql = "select ftime as field2,data as field3,extinfo as field4 from source where extinfo='ok'"; | ||
| TransformConfig config = new TransformConfig(transformSql, false); | ||
| // case1 | ||
| TransformProcessor<String, String> processor1 = TransformProcessor | ||
| .create(config, SourceDecoderFactory.createCsvDecoder(csvSource), | ||
| SinkEncoderFactory.createCsvEncoder(csvSink)); | ||
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| List<String> output1 = processor1.transform("2024-04-28 00:00:00|ok|data1", new HashMap<>()); | ||
| Assert.assertEquals(1, output1.size()); | ||
| Assert.assertEquals("|2024-04-28 00:00:00|data1", output1.get(0)); | ||
| } | ||
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| @Test | ||
| public void testKv2KvForErrorOrder() throws Exception { | ||
| List<FieldInfo> sourceFields = this.getTestFieldList("key1", "key2", "key3", "key4"); | ||
| KvSourceInfo kvSource = new KvSourceInfo("UTF-8", sourceFields); | ||
| List<FieldInfo> sinkFields = this.getTestFieldList("field1", "field2", "field3"); | ||
| KvSinkInfo kvSink = new KvSinkInfo("UTF-8", sinkFields); | ||
| String transformSql = "select key4 as field3, key2 as field6, key1 as field1"; | ||
| TransformConfig config = new TransformConfig(transformSql, false); | ||
| // case1 | ||
| TransformProcessor<String, String> processor1 = TransformProcessor | ||
| .create(config, SourceDecoderFactory.createKvDecoder(kvSource), | ||
| SinkEncoderFactory.createKvEncoder(kvSink)); | ||
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| List<String> output1 = processor1.transform("key1=string11&key2=string12&key3=number11&key4=number12", | ||
| new HashMap<>()); | ||
| Assert.assertEquals(1, output1.size()); | ||
| Assert.assertEquals("field1=string11&field2=&field3=number12", output1.get(0)); | ||
| } | ||
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| @Test | ||
| public void testKv2KvForConfigError() throws Exception { | ||
| List<FieldInfo> sourceFields = this.getTestFieldList("key1", "key2", "key3", "key4"); | ||
| KvSourceInfo kvSource = new KvSourceInfo("UTF-8", sourceFields); | ||
| List<FieldInfo> sinkFields = this.getTestFieldList("field1", "field2", "field3"); | ||
| KvSinkInfo kvSink = new KvSinkInfo("UTF-8", sinkFields); | ||
| String transformSql = "select key4 as field3, key2 as field6, key1 as field1"; | ||
| TransformConfig config = new TransformConfig(transformSql, new HashMap<>(), false, false); | ||
| // case1 | ||
| Assert.assertThrows(JSQLParserException.class, () -> { | ||
| TransformProcessor | ||
| .create(config, SourceDecoderFactory.createKvDecoder(kvSource), | ||
| SinkEncoderFactory.createKvEncoder(kvSink)); | ||
| }); | ||
| } | ||
| } |