| /* |
| * 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.carbondata.core.cache.dictionary; |
| |
| import java.io.IOException; |
| |
| public interface DictionaryCacheLoader { |
| |
| /** |
| * This method will load the dictionary data for a given columnIdentifier |
| * |
| * @param dictionaryInfo dictionary info object which will hold the required data |
| * for a given column |
| * @param dictionaryChunkStartOffset start offset from where dictionary file has to |
| * be read |
| * @param dictionaryChunkEndOffset end offset till where dictionary file has to |
| * be read |
| * @param loadSortIndex flag to indicate whether the sort index file has to be |
| * read in memory after dictionary loading |
| * @throws IOException |
| */ |
| void load(DictionaryInfo dictionaryInfo, long dictionaryChunkStartOffset, |
| long dictionaryChunkEndOffset, boolean loadSortIndex) |
| throws IOException; |
| } |