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Posted to common-commits@hadoop.apache.org by na...@apache.org on 2019/08/14 13:10:03 UTC
[hadoop] branch trunk updated: HDDS-1965. Compile error due to
leftover ScmBlockLocationTestIngClient file (#1293)
This is an automated email from the ASF dual-hosted git repository.
nanda pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/trunk by this push:
new 83e452e HDDS-1965. Compile error due to leftover ScmBlockLocationTestIngClient file (#1293)
83e452e is described below
commit 83e452eceac63559c2f5146510ae3e89e310ac1e
Author: Doroszlai, Attila <64...@users.noreply.github.com>
AuthorDate: Wed Aug 14 15:09:45 2019 +0200
HDDS-1965. Compile error due to leftover ScmBlockLocationTestIngClient file (#1293)
---
.../ozone/om/ScmBlockLocationTestIngClient.java | 195 ---------------------
1 file changed, 195 deletions(-)
diff --git a/hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java b/hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java
deleted file mode 100644
index 982e87e..0000000
--- a/hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * 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 org.apache.commons.lang3.StringUtils;
-import org.apache.hadoop.hdds.client.BlockID;
-import org.apache.hadoop.hdds.client.ContainerBlockID;
-import org.apache.hadoop.hdds.protocol.DatanodeDetails;
-import org.apache.hadoop.hdds.protocol.proto.HddsProtos;
-import org.apache.hadoop.hdds.scm.ScmInfo;
-import org.apache.hadoop.hdds.scm.TestUtils;
-import org.apache.hadoop.hdds.scm.container.common.helpers.AllocatedBlock;
-import org.apache.hadoop.hdds.scm.container.common.helpers.DeleteBlockResult;
-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.ozone.common.BlockGroup;
-import org.apache.hadoop.ozone.common.DeleteBlockGroupResult;
-import org.apache.hadoop.util.Time;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.UUID;
-
-import static org.apache.hadoop.hdds.protocol.proto
- .ScmBlockLocationProtocolProtos.DeleteScmBlockResult.Result;
-import static org.apache.hadoop.hdds.protocol.proto
- .ScmBlockLocationProtocolProtos.DeleteScmBlockResult.Result.success;
-import static org.apache.hadoop.hdds.protocol.proto
- .ScmBlockLocationProtocolProtos.DeleteScmBlockResult.Result.unknownFailure;
-
-/**
- * This is a testing client that allows us to intercept calls from OzoneManager
- * to SCM.
- * <p>
- * TODO: OzoneManager#getScmBlockClient -- so that we can load this class up via
- * config setting into OzoneManager. Right now, we just pass this to
- * KeyDeletingService only.
- * <p>
- * TODO: Move this class to a generic test utils so we can use this class in
- * other Ozone Manager tests.
- */
-public class ScmBlockLocationTestingClient implements ScmBlockLocationProtocol {
- private static final Logger LOG =
- LoggerFactory.getLogger(ScmBlockLocationTestingClient.class);
- private final String clusterID;
- private final String scmId;
-
- // 0 means no calls will fail, +1 means all calls will fail, +2 means every
- // second call will fail, +3 means every third and so on.
- private final int failCallsFrequency;
- private int currentCall = 0;
-
- /**
- * If ClusterID or SCMID is blank a per instance ID is generated.
- *
- * @param clusterID - String or blank.
- * @param scmId - String or Blank.
- * @param failCallsFrequency - Set to 0 for no failures, 1 for always to fail,
- * a positive number for that frequency of failure.
- */
- public ScmBlockLocationTestingClient(String clusterID, String scmId,
- int failCallsFrequency) {
- this.clusterID = StringUtils.isNotBlank(clusterID) ? clusterID :
- UUID.randomUUID().toString();
- this.scmId = StringUtils.isNotBlank(scmId) ? scmId :
- UUID.randomUUID().toString();
- this.failCallsFrequency = Math.abs(failCallsFrequency);
- switch (this.failCallsFrequency) {
- case 0:
- LOG.debug("Set to no failure mode, all delete block calls will " +
- "succeed.");
- break;
- case 1:
- LOG.debug("Set to all failure mode. All delete block calls to SCM" +
- " will fail.");
- break;
- default:
- LOG.debug("Set to Mix mode, every {} -th call will fail",
- this.failCallsFrequency);
- }
-
- }
-
- /**
- * Returns Fake blocks to the BlockManager so we get blocks in the Database.
- * @param size - size of the block.
- * @param type Replication Type
- * @param factor - Replication factor
- * @param owner - String owner.
- * @param excludeList list of dns/pipelines to exclude
- * @return
- * @throws IOException
- */
- @Override
- public List<AllocatedBlock> allocateBlock(long size, int num,
- HddsProtos.ReplicationType type, HddsProtos.ReplicationFactor factor,
- String owner, ExcludeList excludeList) throws IOException {
- DatanodeDetails datanodeDetails = TestUtils.randomDatanodeDetails();
- Pipeline pipeline = createPipeline(datanodeDetails);
- long containerID = Time.monotonicNow();
- long localID = Time.monotonicNow();
- AllocatedBlock.Builder abb =
- new AllocatedBlock.Builder()
- .setContainerBlockID(new ContainerBlockID(containerID, localID))
- .setPipeline(pipeline);
- return Collections.singletonList(abb.build());
- }
-
- private Pipeline createPipeline(DatanodeDetails datanode) {
- List<DatanodeDetails> dns = new ArrayList<>();
- dns.add(datanode);
- Pipeline pipeline = Pipeline.newBuilder()
- .setState(Pipeline.PipelineState.OPEN)
- .setId(PipelineID.randomId())
- .setType(HddsProtos.ReplicationType.STAND_ALONE)
- .setFactor(HddsProtos.ReplicationFactor.ONE)
- .setNodes(dns)
- .build();
- return pipeline;
- }
-
- @Override
- public List<DeleteBlockGroupResult> deleteKeyBlocks(
- List<BlockGroup> keyBlocksInfoList) throws IOException {
- List<DeleteBlockGroupResult> results = new ArrayList<>();
- List<DeleteBlockResult> blockResultList = new ArrayList<>();
- Result result;
- for (BlockGroup keyBlocks : keyBlocksInfoList) {
- for (BlockID blockKey : keyBlocks.getBlockIDList()) {
- currentCall++;
- switch (this.failCallsFrequency) {
- case 0:
- result = success;
- break;
- case 1:
- result = unknownFailure;
- break;
- default:
- if (currentCall % this.failCallsFrequency == 0) {
- result = unknownFailure;
- } else {
- result = success;
- }
- }
- blockResultList.add(new DeleteBlockResult(blockKey, result));
- }
- results.add(new DeleteBlockGroupResult(keyBlocks.getGroupID(),
- blockResultList));
- }
- return results;
- }
-
- @Override
- public ScmInfo getScmInfo() throws IOException {
- ScmInfo.Builder builder =
- new ScmInfo.Builder()
- .setClusterId(clusterID)
- .setScmId(scmId);
- return builder.build();
- }
-
- @Override
- public List<DatanodeDetails> sortDatanodes(List<String> nodes,
- String clientMachine) throws IOException {
- return null;
- }
-
- @Override
- public void close() throws IOException {
-
- }
-}
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