/* * 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.kylin.engine.mr.steps; import java.io.IOException; import java.net.URI; import org.apache.commons.lang.NotImplementedException; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration.IntegerRanges; import org.apache.hadoop.fs.Path; import org.apache.hadoop.io.RawComparator; import org.apache.hadoop.mapreduce.Counter; import org.apache.hadoop.mapreduce.InputFormat; import org.apache.hadoop.mapreduce.InputSplit; import org.apache.hadoop.mapreduce.JobID; import org.apache.hadoop.mapreduce.MapContext; import org.apache.hadoop.mapreduce.Mapper; import org.apache.hadoop.mapreduce.Mapper.Context; import org.apache.hadoop.mapreduce.OutputCommitter; import org.apache.hadoop.mapreduce.OutputFormat; import org.apache.hadoop.mapreduce.Partitioner; import org.apache.hadoop.mapreduce.Reducer; import org.apache.hadoop.mapreduce.TaskAttemptID; import org.apache.hadoop.mapreduce.lib.map.WrappedMapper; import org.apache.hadoop.security.Credentials; import org.apache.kylin.engine.mr.common.BatchConstants; /** * @author yangli9 * */ @SuppressWarnings({ "rawtypes", "unchecked" }) public class MockupMapContext implements MapContext { private Configuration hconf; private Object[] outKV; public static Context create(final Configuration hconf, String metadataUrl, String cubeName, final Object[] outKV) { hconf.set(BatchConstants.CFG_CUBE_NAME, cubeName); return new WrappedMapper().getMapContext(new MockupMapContext(hconf, outKV)); } public MockupMapContext(Configuration hconf, Object[] outKV) { this.hconf = hconf; this.outKV = outKV; } @Override public boolean nextKeyValue() throws IOException, InterruptedException { throw new NotImplementedException(); } @Override public Object getCurrentKey() throws IOException, InterruptedException { throw new NotImplementedException(); } @Override public Object getCurrentValue() throws IOException, InterruptedException { throw new NotImplementedException(); } @Override public void write(Object key, Object value) throws IOException, InterruptedException { System.out.println("Write -- k:" + key + ", v:" + value); if (outKV != null) { outKV[0] = key; outKV[1] = value; } } @Override public OutputCommitter getOutputCommitter() { throw new NotImplementedException(); } @Override public TaskAttemptID getTaskAttemptID() { throw new NotImplementedException(); } @Override public String getStatus() { throw new NotImplementedException(); } @Override public void setStatus(String msg) { throw new NotImplementedException(); } public float getProgress() { throw new NotImplementedException(); } @Override public Counter getCounter(Enum<?> counterName) { throw new NotImplementedException(); } @Override public Counter getCounter(String groupName, String counterName) { throw new NotImplementedException(); } @Override public Configuration getConfiguration() { return hconf; } @Override public Credentials getCredentials() { throw new NotImplementedException(); } @Override public JobID getJobID() { throw new NotImplementedException(); } @Override public int getNumReduceTasks() { throw new NotImplementedException(); } @Override public Path getWorkingDirectory() throws IOException { throw new NotImplementedException(); } @Override public Class<?> getOutputKeyClass() { throw new NotImplementedException(); } @Override public Class<?> getOutputValueClass() { throw new NotImplementedException(); } @Override public Class<?> getMapOutputKeyClass() { throw new NotImplementedException(); } @Override public Class<?> getMapOutputValueClass() { throw new NotImplementedException(); } @Override public String getJobName() { throw new NotImplementedException(); } @Override public Class<? extends InputFormat<?, ?>> getInputFormatClass() throws ClassNotFoundException { throw new NotImplementedException(); } @Override public Class<? extends Mapper<?, ?, ?, ?>> getMapperClass() throws ClassNotFoundException { throw new NotImplementedException(); } @Override public Class<? extends Reducer<?, ?, ?, ?>> getCombinerClass() throws ClassNotFoundException { throw new NotImplementedException(); } @Override public Class<? extends Reducer<?, ?, ?, ?>> getReducerClass() throws ClassNotFoundException { throw new NotImplementedException(); } @Override public Class<? extends OutputFormat<?, ?>> getOutputFormatClass() throws ClassNotFoundException { throw new NotImplementedException(); } @Override public Class<? extends Partitioner<?, ?>> getPartitionerClass() throws ClassNotFoundException { throw new NotImplementedException(); } @Override public RawComparator<?> getSortComparator() { throw new NotImplementedException(); } @Override public String getJar() { throw new NotImplementedException(); } @Override public RawComparator<?> getGroupingComparator() { throw new NotImplementedException(); } @Override public boolean getJobSetupCleanupNeeded() { throw new NotImplementedException(); } public boolean getTaskCleanupNeeded() { throw new NotImplementedException(); } @Override public boolean getProfileEnabled() { throw new NotImplementedException(); } @Override public String getProfileParams() { throw new NotImplementedException(); } public IntegerRanges getProfileTaskRange(boolean isMap) { throw new NotImplementedException(); } @Override public String getUser() { throw new NotImplementedException(); } @Override public boolean getSymlink() { throw new NotImplementedException(); } @Override public Path[] getArchiveClassPaths() { throw new NotImplementedException(); } @Override public URI[] getCacheArchives() throws IOException { throw new NotImplementedException(); } @Override public URI[] getCacheFiles() throws IOException { throw new NotImplementedException(); } @Override public Path[] getLocalCacheArchives() throws IOException { throw new NotImplementedException(); } @Override public Path[] getLocalCacheFiles() throws IOException { throw new NotImplementedException(); } @Override public Path[] getFileClassPaths() { throw new NotImplementedException(); } @Override public String[] getArchiveTimestamps() { throw new NotImplementedException(); } @Override public String[] getFileTimestamps() { throw new NotImplementedException(); } @Override public int getMaxMapAttempts() { throw new NotImplementedException(); } @Override public int getMaxReduceAttempts() { throw new NotImplementedException(); } @Override public void progress() { throw new NotImplementedException(); } @Override public InputSplit getInputSplit() { throw new NotImplementedException(); } @Override public RawComparator<?> getCombinerKeyGroupingComparator() { throw new NotImplementedException(); } public boolean userClassesTakesPrecedence() { throw new NotImplementedException(); } }