| /* |
| * 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.phoenix.mapreduce; |
| |
| import java.sql.SQLException; |
| import java.util.List; |
| |
| import org.apache.commons.cli.CommandLine; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.mapreduce.Job; |
| import org.apache.hadoop.util.ToolRunner; |
| import org.apache.phoenix.util.ColumnInfo; |
| |
| /** |
| * A tool for running MapReduce-based ingests of JSON data. Nested JSON data structures are not |
| * handled, though lists are converted into typed ARRAYS. |
| */ |
| public class JsonBulkLoadTool extends AbstractBulkLoadTool { |
| |
| @Override |
| protected void configureOptions(CommandLine cmdLine, List<ColumnInfo> importColumns, |
| Configuration conf) throws SQLException { |
| // noop |
| } |
| |
| @Override |
| protected void setupJob(Job job) { |
| // Allow overriding the job jar setting by using a -D system property at startup |
| if (job.getJar() == null) { |
| job.setJarByClass(JsonToKeyValueMapper.class); |
| } |
| job.setMapperClass(JsonToKeyValueMapper.class); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| ToolRunner.run(new JsonBulkLoadTool(), args); |
| } |
| } |