package org.apache.lucene.index.codecs; /** * 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. */ import org.apache.lucene.index.FieldInfo; import org.apache.lucene.index.FieldInfos; import org.apache.lucene.index.IndexReader; import org.apache.lucene.index.PayloadProcessorProvider.DirPayloadProcessor; import org.apache.lucene.index.PayloadProcessorProvider.PayloadProcessor; import org.apache.lucene.util.Bits; import java.util.List; /** Holds common state used during segment merging * * @lucene.experimental */ public class MergeState { public FieldInfos fieldInfos; public List<IndexReader> readers; // Readers being merged public int readerCount; // Number of readers being merged public int[][] docMaps; // Maps docIDs around deletions public int[] delCounts; // Deletion count per reader public int[] docBase; // New docID base per reader public int mergedDocCount; // Total # merged docs public Bits multiDeletedDocs; // Updated per field; public FieldInfo fieldInfo; // Used to process payloads public boolean hasPayloadProcessorProvider; public DirPayloadProcessor[] dirPayloadProcessor; public PayloadProcessor[] currentPayloadProcessor; }