GeorgeJahad commented on code in PR #3800: URL: https://github.com/apache/ozone/pull/3800#discussion_r996176295
########## hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOmContainerLocationCache.java: ########## @@ -0,0 +1,674 @@ +/* + * 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.hadoop.ozone.om; + +import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; +import org.apache.commons.io.FileUtils; +import org.apache.commons.io.IOUtils; +import org.apache.hadoop.hdds.HddsConfigKeys; +import org.apache.hadoop.hdds.client.ContainerBlockID; +import org.apache.hadoop.hdds.client.RatisReplicationConfig; +import org.apache.hadoop.hdds.client.ReplicationConfig; +import org.apache.hadoop.hdds.conf.OzoneConfiguration; +import org.apache.hadoop.hdds.protocol.DatanodeDetails; +import org.apache.hadoop.hdds.protocol.MockDatanodeDetails; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.BlockData; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ChecksumType; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ChunkInfo; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ContainerCommandRequestProto; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ContainerCommandResponseProto; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.GetBlockResponseProto; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.GetCommittedBlockLengthResponseProto; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.PutBlockResponseProto; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ReadChunkResponseProto; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.Result; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.Type; +import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.WriteChunkResponseProto; +import org.apache.hadoop.hdds.protocol.proto.HddsProtos.ReplicationFactor; +import org.apache.hadoop.hdds.scm.XceiverClientFactory; +import org.apache.hadoop.hdds.scm.XceiverClientGrpc; +import org.apache.hadoop.hdds.scm.XceiverClientManager; +import org.apache.hadoop.hdds.scm.XceiverClientReply; +import org.apache.hadoop.hdds.scm.XceiverClientSpi; +import org.apache.hadoop.hdds.scm.container.ContainerInfo; +import org.apache.hadoop.hdds.scm.container.common.helpers.AllocatedBlock; +import org.apache.hadoop.hdds.scm.container.common.helpers.ContainerWithPipeline; +import org.apache.hadoop.hdds.scm.container.common.helpers.ExcludeList; +import org.apache.hadoop.hdds.scm.pipeline.Pipeline; +import org.apache.hadoop.hdds.scm.pipeline.PipelineID; +import org.apache.hadoop.hdds.scm.protocol.ScmBlockLocationProtocol; +import org.apache.hadoop.hdds.scm.protocol.StorageContainerLocationProtocol; +import org.apache.hadoop.hdds.security.exception.SCMSecurityException; +import org.apache.hadoop.ozone.OzoneConfigKeys; +import org.apache.hadoop.ozone.client.ObjectStore; +import org.apache.hadoop.ozone.client.OzoneBucket; +import org.apache.hadoop.ozone.client.OzoneKeyDetails; +import org.apache.hadoop.ozone.client.io.OzoneOutputStream; +import org.apache.hadoop.ozone.client.rpc.RpcClient; +import org.apache.hadoop.ozone.common.Checksum; +import org.apache.hadoop.ozone.om.helpers.OmBucketInfo; +import org.apache.hadoop.ozone.om.helpers.OmVolumeArgs; +import org.apache.hadoop.ozone.om.request.OMRequestTestUtils; +import org.apache.ozone.test.GenericTestUtils; +import org.apache.ratis.thirdparty.com.google.protobuf.ByteString; +import org.apache.ratis.thirdparty.io.grpc.Status; +import org.apache.ratis.thirdparty.io.grpc.StatusException; +import org.apache.ratis.thirdparty.io.grpc.StatusRuntimeException; +import org.apache.ratis.util.ExitUtils; +import org.jetbrains.annotations.NotNull; +import org.junit.Rule; +import org.junit.jupiter.api.AfterAll; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; +import org.junit.rules.Timeout; +import org.mockito.ArgumentMatcher; +import org.mockito.Mockito; + +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.security.cert.X509Certificate; +import java.util.Collections; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; +import java.util.stream.Stream; + +import static com.google.common.collect.Sets.newHashSet; +import static java.nio.charset.StandardCharsets.UTF_8; +import static java.util.concurrent.CompletableFuture.completedFuture; +import static org.apache.hadoop.ozone.OzoneConfigKeys.OZONE_KEY_PREALLOCATION_BLOCKS_MAX; +import static org.junit.jupiter.api.Assertions.assertThrows; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.ArgumentMatchers.argThat; +import static org.mockito.Mockito.doAnswer; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.spy; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +/** + * This class includes the integration test-cases to verify the integration + * between client and OM to keep container location cache eventually + * consistent. For example, when clients facing particular errors reading data + * from datanodes, they should inform OM to refresh location cache and OM + * should in turn contact SCM to get the updated container location. + * + * This integration verifies clients and OM using mocked Datanode and SCM + * protocols. + */ +public class TestOmContainerLocationCache { Review Comment: I think this is a very nicely written class of tests. A few minor nits below. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
