| /* |
| * 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.drill.metastore.mongo.components.tables; |
| |
| import org.apache.drill.metastore.components.tables.TableMetadataUnit; |
| import org.apache.drill.metastore.metadata.MetadataInfo; |
| import org.apache.drill.metastore.metadata.MetadataType; |
| import org.apache.drill.metastore.mongo.config.MongoConfigConstants; |
| import org.apache.drill.metastore.mongo.transform.InputDataTransformer; |
| import org.bson.Document; |
| import org.junit.Test; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class TestTablesInputDataTransformer { |
| @Test |
| public void testNoData() { |
| List<Document> documents = |
| new InputDataTransformer<TableMetadataUnit>(TableMetadataUnit.SCHEMA.unitGetters()) |
| .units(Collections.emptyList()) |
| .execute(); |
| assertEquals(Collections.emptyList(), documents); |
| } |
| |
| @Test |
| public void testValidDataOneRecord() { |
| Map<String, String> partitionKeys = new HashMap<>(); |
| partitionKeys.put("dir0", "2018"); |
| partitionKeys.put("dir1", "2019"); |
| List<String> partitionValues = Arrays.asList("a", "b", "c"); |
| Long lastModifiedTime = System.currentTimeMillis(); |
| |
| TableMetadataUnit unit = TableMetadataUnit.builder() |
| .storagePlugin("dfs") |
| .workspace("tmp") |
| .tableName("nation") |
| .metadataType(MetadataType.TABLE.name()) |
| .metadataIdentifier(MetadataInfo.GENERAL_INFO_KEY) |
| .partitionKeys(partitionKeys) |
| .partitionValues(partitionValues) |
| .lastModifiedTime(lastModifiedTime) |
| .build(); |
| |
| InputDataTransformer<TableMetadataUnit> inputDataTransformer = |
| new InputDataTransformer<>(TableMetadataUnit.SCHEMA.unitGetters()); |
| List<Document> documents = inputDataTransformer |
| .units(Collections.singletonList(unit)) |
| .execute(); |
| |
| Document tableRecord = new Document(); |
| tableRecord.append("storagePlugin", "dfs"); |
| tableRecord.append("workspace", "tmp"); |
| tableRecord.append("tableName", "nation"); |
| tableRecord.append("metadataType", "TABLE"); |
| tableRecord.append("metadataIdentifier", MetadataInfo.GENERAL_INFO_KEY); |
| assertEquals(tableRecord, documents.get(0).get(MongoConfigConstants.ID)); |
| assertEquals(partitionKeys, documents.get(0).get("partitionKeys")); |
| assertEquals(partitionValues, documents.get(0).get("partitionValues")); |
| assertEquals(lastModifiedTime, documents.get(0).get("lastModifiedTime")); |
| } |
| |
| @Test |
| public void testValidDataSeveralRecords() { |
| List<TableMetadataUnit> units = Arrays.asList( |
| TableMetadataUnit.builder() |
| .storagePlugin("dfs") |
| .workspace("tmp") |
| .tableName("nation") |
| .metadataType(MetadataType.TABLE.name()) |
| .metadataIdentifier(MetadataInfo.GENERAL_INFO_KEY) |
| .column("a") |
| .build(), |
| TableMetadataUnit.builder() |
| .storagePlugin("dfs") |
| .workspace("tmp") |
| .tableName("nation") |
| .metadataType(MetadataType.TABLE.name()) |
| .metadataIdentifier(MetadataInfo.GENERAL_INFO_KEY) |
| .column("b") |
| .build(), |
| TableMetadataUnit.builder() |
| .storagePlugin("dfs") |
| .workspace("tmp") |
| .tableName("nation") |
| .metadataType(MetadataType.TABLE.name()) |
| .metadataIdentifier(MetadataInfo.GENERAL_INFO_KEY) |
| .column("c") |
| .build()); |
| |
| InputDataTransformer<TableMetadataUnit> inputDataTransformer = |
| new InputDataTransformer<>(TableMetadataUnit.SCHEMA.unitGetters()); |
| List<Document> documents = inputDataTransformer |
| .units(units) |
| .execute(); |
| |
| Document tableRecord1 = new Document(); |
| tableRecord1.append("storagePlugin", "dfs"); |
| tableRecord1.append("workspace", "tmp"); |
| tableRecord1.append("tableName", "nation"); |
| tableRecord1.append("metadataType", "TABLE"); |
| tableRecord1.append("metadataIdentifier", MetadataInfo.GENERAL_INFO_KEY); |
| |
| Document tableRecord2 = new Document(); |
| tableRecord2.append("storagePlugin", "dfs"); |
| tableRecord2.append("workspace", "tmp"); |
| tableRecord2.append("tableName", "nation"); |
| tableRecord2.append("metadataType", "TABLE"); |
| tableRecord2.append("metadataIdentifier", MetadataInfo.GENERAL_INFO_KEY); |
| |
| Document tableRecord3 = new Document(); |
| tableRecord3.append("storagePlugin", "dfs"); |
| tableRecord3.append("workspace", "tmp"); |
| tableRecord3.append("tableName", "nation"); |
| tableRecord3.append("metadataType", "TABLE"); |
| tableRecord3.append("metadataIdentifier", MetadataInfo.GENERAL_INFO_KEY); |
| |
| assertEquals(tableRecord1, documents.get(0).get(MongoConfigConstants.ID)); |
| assertEquals(tableRecord2, documents.get(1).get(MongoConfigConstants.ID)); |
| assertEquals(tableRecord3, documents.get(2).get(MongoConfigConstants.ID)); |
| } |
| } |