| /** |
| * 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.hcatalog.hbase; |
| |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hbase.client.Put; |
| import org.apache.hadoop.hive.ql.io.HiveOutputFormat; |
| import org.apache.hadoop.io.Writable; |
| import org.apache.hadoop.io.WritableComparable; |
| import org.apache.hadoop.mapred.JobConf; |
| import org.apache.hadoop.mapred.OutputFormat; |
| import org.apache.hadoop.mapred.RecordWriter; |
| import org.apache.hadoop.util.Progressable; |
| import org.apache.hcatalog.common.HCatConstants; |
| import org.apache.hcatalog.common.HCatUtil; |
| import org.apache.hcatalog.mapreduce.OutputJobInfo; |
| |
| public class HBaseBaseOutputFormat implements OutputFormat<WritableComparable<?>, Put>, |
| HiveOutputFormat<WritableComparable<?>, Put> { |
| |
| @Override |
| public org.apache.hadoop.hive.ql.exec.FileSinkOperator.RecordWriter getHiveRecordWriter( |
| JobConf jc, Path finalOutPath, |
| Class<? extends Writable> valueClass, boolean isCompressed, |
| Properties tableProperties, Progressable progress) |
| throws IOException { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public void checkOutputSpecs(FileSystem ignored, JobConf job) throws IOException { |
| OutputFormat<WritableComparable<?>, Put> outputFormat = getOutputFormat(job); |
| outputFormat.checkOutputSpecs(ignored, job); |
| } |
| |
| @Override |
| public RecordWriter<WritableComparable<?>, Put> getRecordWriter(FileSystem ignored, |
| JobConf job, String name, Progressable progress) throws IOException { |
| OutputFormat<WritableComparable<?>, Put> outputFormat = getOutputFormat(job); |
| return outputFormat.getRecordWriter(ignored, job, name, progress); |
| } |
| |
| private OutputFormat<WritableComparable<?>, Put> getOutputFormat(JobConf job) |
| throws IOException { |
| String outputInfo = job.get(HCatConstants.HCAT_KEY_OUTPUT_INFO); |
| OutputJobInfo outputJobInfo = (OutputJobInfo) HCatUtil.deserialize(outputInfo); |
| OutputFormat<WritableComparable<?>, Put> outputFormat = null; |
| if (HBaseHCatStorageHandler.isBulkMode(outputJobInfo)) { |
| outputFormat = new HBaseBulkOutputFormat(); |
| } else { |
| outputFormat = new HBaseDirectOutputFormat(); |
| } |
| return outputFormat; |
| } |
| } |