| /** |
| * 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.sqoop.mapreduce.mainframe; |
| |
| import java.io.IOException; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.mapreduce.Job; |
| import org.apache.hadoop.mapreduce.Mapper; |
| import org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat; |
| |
| import org.apache.sqoop.SqoopOptions; |
| import org.apache.sqoop.manager.ImportJobContext; |
| |
| import org.apache.sqoop.mapreduce.DataDrivenImportJob; |
| |
| /** |
| * Import data from a mainframe dataset, using MainframeDatasetInputFormat. |
| */ |
| public class MainframeImportJob extends DataDrivenImportJob { |
| |
| private static final Log LOG = LogFactory.getLog( |
| MainframeImportJob.class.getName()); |
| |
| public MainframeImportJob(final SqoopOptions opts, ImportJobContext context) { |
| super(opts, MainframeDatasetInputFormat.class, context); |
| } |
| |
| @Override |
| protected Class<? extends Mapper> getMapperClass() { |
| if (options.getFileLayout() == SqoopOptions.FileLayout.TextFile) { |
| return MainframeDatasetImportMapper.class; |
| } else { |
| return super.getMapperClass(); |
| } |
| } |
| |
| @Override |
| protected void configureInputFormat(Job job, String tableName, |
| String tableClassName, String splitByCol) throws IOException { |
| super.configureInputFormat(job, tableName, tableClassName, splitByCol); |
| job.getConfiguration().set( |
| MainframeConfiguration.MAINFRAME_INPUT_DATASET_NAME, |
| options.getMainframeInputDatasetName()); |
| job.getConfiguration().set( |
| MainframeConfiguration.MAINFRAME_INPUT_DATASET_TYPE, |
| options.getMainframeInputDatasetType()); |
| job.getConfiguration().set( |
| MainframeConfiguration.MAINFRAME_INPUT_DATASET_TAPE, |
| options.getMainframeInputDatasetTape().toString()); |
| } |
| |
| @Override |
| protected void configureOutputFormat(Job job, String tableName, |
| String tableClassName) throws ClassNotFoundException, IOException { |
| super.configureOutputFormat(job, tableName, tableClassName); |
| LazyOutputFormat.setOutputFormatClass(job, getOutputFormatClass()); |
| } |
| |
| } |