|
| 1 | +/* |
| 2 | + * Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | + * contributor license agreements. See the NOTICE file distributed with |
| 4 | + * this work for additional information regarding copyright ownership. |
| 5 | + * The ASF licenses this file to You under the Apache License, Version 2.0 |
| 6 | + * (the "License"); you may not use this file except in compliance with |
| 7 | + * the License. You may obtain a copy of the License at |
| 8 | + * |
| 9 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | + * |
| 11 | + * Unless required by applicable law or agreed to in writing, software |
| 12 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | + * See the License for the specific language governing permissions and |
| 15 | + * limitations under the License. |
| 16 | + */ |
| 17 | + |
| 18 | +package org.apache.seatunnel.connectors.seatunnel.paimon.catalog; |
| 19 | + |
| 20 | +import org.apache.seatunnel.api.configuration.ReadonlyConfig; |
| 21 | +import org.apache.seatunnel.api.table.catalog.CatalogTable; |
| 22 | +import org.apache.seatunnel.api.table.catalog.PhysicalColumn; |
| 23 | +import org.apache.seatunnel.api.table.catalog.PrimaryKey; |
| 24 | +import org.apache.seatunnel.api.table.catalog.TableIdentifier; |
| 25 | +import org.apache.seatunnel.api.table.catalog.TablePath; |
| 26 | +import org.apache.seatunnel.api.table.catalog.TableSchema; |
| 27 | +import org.apache.seatunnel.api.table.type.BasicType; |
| 28 | + |
| 29 | +import org.apache.paimon.catalog.Catalog; |
| 30 | +import org.apache.paimon.catalog.CatalogContext; |
| 31 | +import org.apache.paimon.catalog.CatalogFactory; |
| 32 | +import org.apache.paimon.catalog.Identifier; |
| 33 | +import org.apache.paimon.fs.Path; |
| 34 | +import org.apache.paimon.table.FileStoreTable; |
| 35 | + |
| 36 | +import org.junit.jupiter.api.AfterEach; |
| 37 | +import org.junit.jupiter.api.Assertions; |
| 38 | +import org.junit.jupiter.api.BeforeEach; |
| 39 | +import org.junit.jupiter.api.Test; |
| 40 | + |
| 41 | +import lombok.extern.slf4j.Slf4j; |
| 42 | + |
| 43 | +import java.util.ArrayList; |
| 44 | +import java.util.Collections; |
| 45 | +import java.util.HashMap; |
| 46 | +import java.util.Map; |
| 47 | + |
| 48 | +@Slf4j |
| 49 | +public class PaimonWithCommentTest { |
| 50 | + |
| 51 | + private PaimonCatalog paimonCatalog; |
| 52 | + private TableSchema.Builder schemaBuilder; |
| 53 | + private final String CATALOG_NAME = "paimon_catalog"; |
| 54 | + private final String DATABASE_NAME = "default"; |
| 55 | + private final String TABLE_NAME = "test_with_comment"; |
| 56 | + private final String warehousePath = "/tmp/paimon"; |
| 57 | + private Catalog catalog; |
| 58 | + |
| 59 | + @BeforeEach |
| 60 | + public void before() { |
| 61 | + Map<String, Object> properties = new HashMap<>(); |
| 62 | + properties.put("warehouse", warehousePath); |
| 63 | + properties.put("plugin_name", "Paimon"); |
| 64 | + properties.put("database", DATABASE_NAME); |
| 65 | + properties.put("table", TABLE_NAME); |
| 66 | + Map<String, String> writeProps = new HashMap<>(); |
| 67 | + writeProps.put("bucket", "1"); |
| 68 | + properties.put("paimon.table.write-props", writeProps); |
| 69 | + ReadonlyConfig config = ReadonlyConfig.fromMap(properties); |
| 70 | + CatalogContext catalogContext = CatalogContext.create(new Path(warehousePath)); |
| 71 | + catalog = CatalogFactory.createCatalog(catalogContext); |
| 72 | + paimonCatalog = new PaimonCatalog(CATALOG_NAME, config); |
| 73 | + paimonCatalog.open(); |
| 74 | + paimonCatalog.createDatabase(TablePath.of(DATABASE_NAME, TABLE_NAME), true); |
| 75 | + this.schemaBuilder = |
| 76 | + TableSchema.builder() |
| 77 | + .column( |
| 78 | + PhysicalColumn.of( |
| 79 | + "c_string", |
| 80 | + BasicType.STRING_TYPE, |
| 81 | + (Long) null, |
| 82 | + true, |
| 83 | + null, |
| 84 | + "c_string")) |
| 85 | + .column( |
| 86 | + PhysicalColumn.of( |
| 87 | + "c_int", |
| 88 | + BasicType.INT_TYPE, |
| 89 | + (Long) null, |
| 90 | + false, |
| 91 | + null, |
| 92 | + "c_int")) |
| 93 | + .column( |
| 94 | + PhysicalColumn.of( |
| 95 | + "c_bigint", |
| 96 | + BasicType.LONG_TYPE, |
| 97 | + (Long) null, |
| 98 | + false, |
| 99 | + null, |
| 100 | + "c_bigint")); |
| 101 | + } |
| 102 | + |
| 103 | + @Test |
| 104 | + public void testCreateTableWithCommentAndNullable() throws Catalog.TableNotExistException { |
| 105 | + TableSchema tableSchema = |
| 106 | + schemaBuilder |
| 107 | + .primaryKey(PrimaryKey.of("pk", Collections.singletonList("c_int"))) |
| 108 | + .build(); |
| 109 | + CatalogTable catalogTable = |
| 110 | + CatalogTable.of( |
| 111 | + TableIdentifier.of(CATALOG_NAME, DATABASE_NAME, TABLE_NAME), |
| 112 | + tableSchema, |
| 113 | + new HashMap<>(), |
| 114 | + new ArrayList<>(), |
| 115 | + "test table"); |
| 116 | + paimonCatalog.createTable( |
| 117 | + TablePath.of(DATABASE_NAME, null, TABLE_NAME), catalogTable, true); |
| 118 | + |
| 119 | + FileStoreTable table = |
| 120 | + (FileStoreTable) catalog.getTable(Identifier.create(DATABASE_NAME, TABLE_NAME)); |
| 121 | + Assertions.assertEquals("test table", table.comment().get()); |
| 122 | + table.schema() |
| 123 | + .fields() |
| 124 | + .forEach( |
| 125 | + field -> { |
| 126 | + Assertions.assertEquals(field.name(), field.description()); |
| 127 | + if (field.name().equals("c_string")) { |
| 128 | + Assertions.assertTrue(field.type().isNullable()); |
| 129 | + } else { |
| 130 | + Assertions.assertFalse(field.type().isNullable()); |
| 131 | + } |
| 132 | + }); |
| 133 | + } |
| 134 | + |
| 135 | + @AfterEach |
| 136 | + public void after() { |
| 137 | + paimonCatalog.dropDatabase(TablePath.of(DATABASE_NAME, TABLE_NAME), false); |
| 138 | + paimonCatalog.close(); |
| 139 | + } |
| 140 | +} |
0 commit comments