shuffle/sort/SpillInfo.java

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one or more
0003  * contributor license agreements.  See the NOTICE file distributed with
0004  * this work for additional information regarding copyright ownership.
0005  * The ASF licenses this file to You under the Apache License, Version 2.0
0006  * (the "License"); you may not use this file except in compliance with
0007  * the License.  You may obtain a copy of the License at
0008  *
0009  *    http://www.apache.org/licenses/LICENSE-2.0
0010  *
0011  * Unless required by applicable law or agreed to in writing, software
0012  * distributed under the License is distributed on an "AS IS" BASIS,
0013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014  * See the License for the specific language governing permissions and
0015  * limitations under the License.
0016  */
0017
0018 package org.apache.spark.shuffle.sort;
0019
0020 import java.io.File;
0021
0022 import org.apache.spark.storage.TempShuffleBlockId;
0023
0024 /**
0025  * Metadata for a block of data written by {@link ShuffleExternalSorter}.
0026  */
0027 final class SpillInfo {
0028   final long[] partitionLengths;
0029   final File file;
0030   final TempShuffleBlockId blockId;
0031
0032   SpillInfo(int numPartitions, File file, TempShuffleBlockId blockId) {
0033     this.partitionLengths = new long[numPartitions];
0034     this.file = file;
0035     this.blockId = blockId;
0036   }
0037 }