| /** |
| * 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.hadoop.mapreduce.jobhistory; |
| |
| import java.lang.Integer; |
| import java.util.Iterator; |
| |
| import org.apache.avro.Schema; |
| |
| import org.apache.avro.generic.GenericArray; |
| import org.apache.avro.generic.GenericData; |
| |
| public class AvroArrayUtils { |
| |
| private static final Schema ARRAY_INT |
| = Schema.createArray(Schema.create(Schema.Type.INT)); |
| |
| static public GenericArray<Integer> NULL_PROGRESS_SPLITS_ARRAY |
| = new GenericData.Array<Integer>(0, ARRAY_INT); |
| |
| public static GenericArray<Integer> |
| toAvro(int values[]) { |
| GenericData.Array<Integer> result |
| = new GenericData.Array<Integer>(values.length, ARRAY_INT); |
| |
| for (int i = 0; i < values.length; ++i) { |
| result.add(values[i]); |
| } |
| |
| return result; |
| } |
| |
| public static int[] fromAvro(GenericArray<Integer> avro) { |
| int[] result = new int[(int)avro.size()]; |
| |
| int i = 0; |
| |
| for (Iterator<Integer> iter = avro.iterator(); iter.hasNext(); ++i) { |
| result[i] = iter.next(); |
| } |
| |
| return result; |
| } |
| } |