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[Improve][Connector-V2] Save data savemode operation when schema save…
…mode created new table (#8178)
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seatunnel-api/src/test/java/org/apache/seatunnel/api/sink/DefaultSaveModeHandlerTest.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.seatunnel.api.sink; | ||
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| import org.apache.seatunnel.api.table.catalog.Catalog; | ||
| import org.apache.seatunnel.api.table.catalog.CatalogTable; | ||
| import org.apache.seatunnel.api.table.catalog.CatalogTableUtil; | ||
| import org.apache.seatunnel.api.table.catalog.InMemoryCatalog; | ||
| import org.apache.seatunnel.api.table.catalog.InMemoryCatalogFactory; | ||
| import org.apache.seatunnel.api.table.type.BasicType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelDataType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelRowType; | ||
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| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
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| import static org.junit.jupiter.api.Assertions.assertFalse; | ||
| import static org.junit.jupiter.api.Assertions.assertTrue; | ||
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| public class DefaultSaveModeHandlerTest { | ||
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| private SeaTunnelRowType rowType; | ||
| private InMemoryCatalogFactory catalogFactory; | ||
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| @BeforeEach | ||
| public void setup() { | ||
| String[] fieldNames = new String[] {"id", "name", "description", "weight"}; | ||
| SeaTunnelDataType<?>[] dataTypes = | ||
| new SeaTunnelDataType[] { | ||
| BasicType.LONG_TYPE, | ||
| BasicType.STRING_TYPE, | ||
| BasicType.STRING_TYPE, | ||
| BasicType.STRING_TYPE | ||
| }; | ||
| rowType = new SeaTunnelRowType(fieldNames, dataTypes); | ||
| catalogFactory = new InMemoryCatalogFactory(); | ||
| } | ||
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| @Test | ||
| public void shouldTruncateExistingTable() { | ||
| // SchemaSaveMode is CREATE_SCHEMA_WHEN_NOT_EXIST and DataSaveMode is DROP_DATA and table | ||
| // exist, truncateTable needs to be executed | ||
| CatalogTable catalogTable = createCatalogTable("table1"); | ||
| Catalog catalog = catalogFactory.createCatalog("test", null); | ||
| DefaultSaveModeHandler handler = | ||
| createHandler( | ||
| SchemaSaveMode.CREATE_SCHEMA_WHEN_NOT_EXIST, | ||
| DataSaveMode.DROP_DATA, | ||
| catalog, | ||
| catalogTable); | ||
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| handler.handleSchemaSaveMode(); | ||
| handler.handleDataSaveMode(); | ||
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| InMemoryCatalog inMemoryCatalog = (InMemoryCatalog) catalog; | ||
| assertTrue(inMemoryCatalog.isRunTruncateTable(), "Should truncate data for existing table"); | ||
| } | ||
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| @Test | ||
| public void shouldNotTruncateNewlyCreatedTable() { | ||
| // SchemaSaveMode is CREATE_SCHEMA_WHEN_NOT_EXIST and DataSaveMode is DROP_DATA and table | ||
| // not exist, truncateTable no needs to be executed | ||
| CatalogTable catalogTable = createCatalogTable("notExistsTable"); | ||
| Catalog catalog = catalogFactory.createCatalog("test", null); | ||
| DefaultSaveModeHandler handler = | ||
| createHandler( | ||
| SchemaSaveMode.CREATE_SCHEMA_WHEN_NOT_EXIST, | ||
| DataSaveMode.DROP_DATA, | ||
| catalog, | ||
| catalogTable); | ||
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| handler.handleSchemaSaveMode(); | ||
| handler.handleDataSaveMode(); | ||
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| InMemoryCatalog inMemoryCatalog = (InMemoryCatalog) catalog; | ||
| assertFalse( | ||
| inMemoryCatalog.isRunTruncateTable(), | ||
| "Should not truncate data for newly created table"); | ||
| } | ||
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| @Test | ||
| public void shouldNotTruncateRecreatedTable() { | ||
| // SchemaSaveMode is RECREATE_SCHEMA and DataSaveMode is DROP_DATA , truncateTable no needs | ||
| // to be executed | ||
| CatalogTable catalogTable = createCatalogTable("notExistsTable"); | ||
| Catalog catalog = catalogFactory.createCatalog("test", null); | ||
| DefaultSaveModeHandler handler = | ||
| createHandler( | ||
| SchemaSaveMode.RECREATE_SCHEMA, | ||
| DataSaveMode.DROP_DATA, | ||
| catalog, | ||
| catalogTable); | ||
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| handler.handleSchemaSaveMode(); | ||
| handler.handleDataSaveMode(); | ||
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| InMemoryCatalog inMemoryCatalog = (InMemoryCatalog) catalog; | ||
| assertFalse( | ||
| inMemoryCatalog.isRunTruncateTable(), | ||
| "Should not truncate data for recreated table"); | ||
| } | ||
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| private CatalogTable createCatalogTable(String tableName) { | ||
| return CatalogTableUtil.getCatalogTable("", "st", "public", tableName, rowType); | ||
| } | ||
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| private DefaultSaveModeHandler createHandler( | ||
| SchemaSaveMode schemaSaveMode, | ||
| DataSaveMode dataSaveMode, | ||
| Catalog catalog, | ||
| CatalogTable catalogTable) { | ||
| return new DefaultSaveModeHandler( | ||
| schemaSaveMode, dataSaveMode, catalog, catalogTable, null); | ||
| } | ||
| } |
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