| /* |
| * 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.runners.dataflow.worker; |
| |
| import static org.apache.beam.sdk.util.WindowedValue.valueInGlobalWindow; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.contains; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.beam.runners.dataflow.internal.IsmFormat.IsmRecordCoder; |
| import org.apache.beam.runners.dataflow.util.CloudObject; |
| import org.apache.beam.runners.dataflow.util.CloudObjects; |
| import org.apache.beam.runners.dataflow.util.PropertyNames; |
| import org.apache.beam.runners.dataflow.worker.util.common.worker.ParDoFn; |
| import org.apache.beam.sdk.transforms.windowing.GlobalWindow; |
| import org.apache.beam.sdk.values.KV; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableMap; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link CreateIsmShardKeyAndSortKeyDoFnFactory}. */ |
| @RunWith(JUnit4.class) |
| public class CreateIsmShardKeyAndSortKeyDoFnFactoryTest { |
| @Test |
| public void testConversionOfRecord() throws Exception { |
| ParDoFn parDoFn = |
| new CreateIsmShardKeyAndSortKeyDoFnFactory() |
| .create( |
| null /* pipeline options */, |
| CloudObject.fromSpec( |
| ImmutableMap.of( |
| PropertyNames.OBJECT_TYPE_NAME, |
| "CreateIsmShardKeyAndSortKeyDoFn", |
| PropertyNames.ENCODING, |
| createIsmRecordEncoding())), |
| null /* side input infos */, |
| null /* main output tag */, |
| null /* output tag to receiver index */, |
| null /* exection context */, |
| null /* operation context */); |
| |
| List<Object> outputReceiver = new ArrayList<>(); |
| parDoFn.startBundle(outputReceiver::add); |
| parDoFn.processElement(valueInGlobalWindow(KV.of(42, 43))); |
| IsmRecordCoder<?> coder = |
| (IsmRecordCoder) |
| CloudObjects.coderFromCloudObject(CloudObject.fromSpec(createIsmRecordEncoding())); |
| assertThat( |
| outputReceiver, |
| contains( |
| valueInGlobalWindow( |
| KV.of( |
| coder.hash(ImmutableList.of(42)) /* hash key */, |
| KV.of(KV.of(42, GlobalWindow.INSTANCE) /* sort key */, 43 /* value */))))); |
| } |
| |
| private Map<String, Object> createIsmRecordEncoding() { |
| return ImmutableMap.of( |
| PropertyNames.OBJECT_TYPE_NAME, |
| "kind:ism_record", |
| "num_shard_key_coders", |
| 1L, |
| PropertyNames.COMPONENT_ENCODINGS, |
| ImmutableList.of( |
| ImmutableMap.of("@type", "kind:var_int32"), |
| ImmutableMap.of("@type", "kind:global_window"), |
| ImmutableMap.of("@type", "kind:fixed_big_endian_int32"), |
| ImmutableMap.of("@type", "kind:fixed_big_endian_int32"))); |
| } |
| } |