fpopic commented on a change in pull request #13083: URL: https://github.com/apache/beam/pull/13083#discussion_r527994054
########## File path: examples/java/src/main/java/org/apache/beam/examples/snippets/transforms/io/gcp/bigquery/BigQueryReadFromQueryWithBigQueryStorageAPI.java ########## @@ -0,0 +1,75 @@ +/* + * 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.examples.snippets.transforms.io.gcp.bigquery; + +// [START bigquery_read_from_query_with_bigquery_storage_api] + +import java.util.Arrays; +import org.apache.beam.examples.snippets.transforms.io.gcp.bigquery.BigQueryMyData.MyData; +import org.apache.beam.sdk.Pipeline; +import org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO; +import org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO.TypedRead.Method; +import org.apache.beam.sdk.transforms.MapElements; +import org.apache.beam.sdk.values.PCollection; +import org.apache.beam.sdk.values.TypeDescriptor; + +class BigQueryReadFromQueryWithBigQueryStorageAPI { + public static PCollection<MyData> readFromQueryWithBigQueryStorageAPI( + String project, String dataset, String table, String query, Pipeline pipeline) { + + // String project = "my-project-id"; + // String dataset = "my_bigquery_dataset_id"; + // String table = "my_bigquery_table_id"; + + // Pipeline pipeline = Pipeline.create(); + + /* + String query = String.format("SELECT\n" + + " string_field,\n" + + " int64_field,\n" + + " float64_field,\n" + + " numeric_field,\n" + + " bool_field,\n" + + " bytes_field,\n" + + " date_field,\n" + + " datetime_field,\n" + + " time_field,\n" + + " timestamp_field,\n" + + " geography_field,\n" + + " array_field,\n" + + " struct_field\n" + + "FROM\n" + + " `%s:%s.%s`", project, dataset, table) + */ + + PCollection<MyData> rows = + pipeline + .apply( + "Read from BigQuery table", + BigQueryIO.readTableRows() Review comment: Then let's merge this, and next week I can refactor all 3 examples. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
