| /* |
| * 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.beam.sdk.extensions.sql.meta.provider.datacatalog; |
| |
| import static org.apache.beam.sdk.schemas.Schema.FieldType.INT64; |
| import static org.apache.beam.sdk.schemas.Schema.FieldType.STRING; |
| |
| import com.google.api.services.bigquery.model.TableFieldSchema; |
| import com.google.api.services.bigquery.model.TableReference; |
| import com.google.api.services.bigquery.model.TableRow; |
| import com.google.api.services.bigquery.model.TableSchema; |
| import org.apache.beam.sdk.extensions.sql.SqlTransform; |
| import org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO; |
| import org.apache.beam.sdk.io.gcp.bigquery.TableRowJsonCoder; |
| import org.apache.beam.sdk.io.gcp.bigquery.TestBigQuery; |
| import org.apache.beam.sdk.schemas.Schema; |
| import org.apache.beam.sdk.testing.PAssert; |
| import org.apache.beam.sdk.testing.TestPipeline; |
| import org.apache.beam.sdk.transforms.Create; |
| import org.apache.beam.sdk.values.PCollection; |
| import org.apache.beam.sdk.values.Row; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList; |
| import org.joda.time.Duration; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Integration tests for DataCatalog+BigQuery. */ |
| @RunWith(JUnit4.class) |
| public class DataCatalogBigQueryIT { |
| |
| private static final Schema ID_NAME_SCHEMA = |
| Schema.builder().addNullableField("id", INT64).addNullableField("name", STRING).build(); |
| |
| @Rule public transient TestPipeline writeToBQPipeline = TestPipeline.create(); |
| @Rule public transient TestPipeline readPipeline = TestPipeline.create(); |
| @Rule public transient TestBigQuery bigQuery = TestBigQuery.create(ID_NAME_SCHEMA); |
| |
| @Test |
| public void testReadWrite() throws Exception { |
| createBQTableWith( |
| new TableRow().set("id", 1).set("name", "name1"), |
| new TableRow().set("id", 2).set("name", "name2"), |
| new TableRow().set("id", 3).set("name", "name3")); |
| |
| TableReference bqTable = bigQuery.tableReference(); |
| String tableId = |
| String.format( |
| "bigquery.`table`.`%s`.`%s`.`%s`", |
| bqTable.getProjectId(), bqTable.getDatasetId(), bqTable.getTableId()); |
| |
| PCollection<Row> result = |
| readPipeline.apply( |
| "query", |
| SqlTransform.query("SELECT id, name FROM " + tableId) |
| .withDefaultTableProvider( |
| "datacatalog", |
| DataCatalogTableProvider.create( |
| readPipeline.getOptions().as(DataCatalogPipelineOptions.class)))); |
| |
| PAssert.that(result).containsInAnyOrder(row(1, "name1"), row(2, "name2"), row(3, "name3")); |
| readPipeline.run().waitUntilFinish(Duration.standardMinutes(2)); |
| } |
| |
| private Row row(long id, String name) { |
| return Row.withSchema(ID_NAME_SCHEMA).addValues(id, name).build(); |
| } |
| |
| private void createBQTableWith(TableRow r1, TableRow r2, TableRow r3) { |
| writeToBQPipeline |
| .apply(Create.of(r1, r2, r3).withCoder(TableRowJsonCoder.of())) |
| .apply( |
| BigQueryIO.writeTableRows() |
| .to(bigQuery.tableSpec()) |
| .withSchema( |
| new TableSchema() |
| .setFields( |
| ImmutableList.of( |
| new TableFieldSchema().setName("id").setType("INTEGER"), |
| new TableFieldSchema().setName("name").setType("STRING")))) |
| .withoutValidation()); |
| writeToBQPipeline.run().waitUntilFinish(Duration.standardMinutes(2)); |
| } |
| } |