/*
* 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.ignite.internal.processors.hadoop.impl;
import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.IgniteLogger;
import org.apache.ignite.internal.processors.hadoop.HadoopHelper;
import org.apache.ignite.hadoop.HadoopInputSplit;
import org.apache.ignite.internal.processors.hadoop.HadoopJobEx;
import org.apache.ignite.internal.processors.hadoop.HadoopJobId;
import org.apache.ignite.internal.processors.hadoop.HadoopJobInfo;
import org.apache.ignite.internal.processors.hadoop.HadoopTaskContext;
import org.apache.ignite.internal.processors.hadoop.HadoopTaskInfo;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
import java.util.UUID;
/**
* Mock job for planner tests.
*/
public class HadoopPlannerMockJob extends HadoopJobEx {
/** Input splits. */
private final Collection<HadoopInputSplit> splits;
/** Reducers count. */
private final int reducers;
/**
* Constructor.
*
* @param splits Input splits.
* @param reducers Reducers.
*/
public HadoopPlannerMockJob(Collection<HadoopInputSplit> splits, int reducers) {
this.splits = splits;
this.reducers = reducers;
}
/** {@inheritDoc} */
@Override public Collection<HadoopInputSplit> input() {
return splits;
}
/** {@inheritDoc} */
@Override public HadoopJobInfo info() {
return new JobInfo(reducers);
}
/** {@inheritDoc} */
@Override public HadoopJobId id() {
throwUnsupported();
return null;
}
/** {@inheritDoc} */
@Override public HadoopTaskContext getTaskContext(HadoopTaskInfo info) throws IgniteCheckedException {
throwUnsupported();
return null;
}
/** {@inheritDoc} */
@Override public void initialize(boolean external, UUID nodeId) throws IgniteCheckedException {
throwUnsupported();
}
/** {@inheritDoc} */
@Override public void dispose(boolean external) throws IgniteCheckedException {
throwUnsupported();
}
/** {@inheritDoc} */
@Override public void prepareTaskEnvironment(HadoopTaskInfo info) throws IgniteCheckedException {
throwUnsupported();
}
/** {@inheritDoc} */
@Override public void cleanupTaskEnvironment(HadoopTaskInfo info) throws IgniteCheckedException {
throwUnsupported();
}
/** {@inheritDoc} */
@Override public void cleanupStagingDirectory() {
throwUnsupported();
}
/** {@inheritDoc} */
@Override public String igniteWorkDirectory() {
throwUnsupported();
return null;
}
/**
* Throw {@link UnsupportedOperationException}.
*/
private static void throwUnsupported() {
throw new UnsupportedOperationException("Should not be called!");
}
/**
* Mocked job info.
*/
private static class JobInfo implements HadoopJobInfo {
/** Reducers. */
private final int reducers;
/**
* Constructor.
*
* @param reducers Reducers.
*/
public JobInfo(int reducers) {
this.reducers = reducers;
}
/** {@inheritDoc} */
@Override public int reducers() {
return reducers;
}
/** {@inheritDoc} */
@Nullable @Override public String property(String name) {
throwUnsupported();
return null;
}
/** {@inheritDoc} */
@Override public boolean hasCombiner() {
throwUnsupported();
return false;
}
/** {@inheritDoc} */
@Override public boolean hasReducer() {
throwUnsupported();
return false;
}
/** {@inheritDoc} */
@Override public HadoopJobEx createJob(Class<? extends HadoopJobEx> jobCls, HadoopJobId jobId, IgniteLogger log,
@Nullable String[] libNames, HadoopHelper helper) throws IgniteCheckedException {
throwUnsupported();
return null;
}
/** {@inheritDoc} */
@Override public String jobName() {
throwUnsupported();
return null;
}
/** {@inheritDoc} */
@Override public String user() {
throwUnsupported();
return null;
}
}
}