| /* 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. |
| */ |
| |
| parcel Lucy; |
| |
| /** Write postings data to an index. |
| * |
| * PostingListWriter writes frequency and positional data files, plus feeds |
| * data to LexiconWriter. |
| */ |
| |
| class Lucy::Index::PostingListWriter cnick PListWriter |
| inherits Lucy::Index::DataWriter { |
| |
| LexiconWriter *lex_writer; |
| VArray *pools; |
| MemoryPool *mem_pool; |
| OutStream *lex_temp_out; |
| OutStream *post_temp_out; |
| OutStream *skip_out; |
| uint32_t mem_thresh; |
| |
| inert int32_t current_file_format; |
| |
| inert incremented PostingListWriter* |
| new(Schema *schema, Snapshot *snapshot, Segment *segment, |
| PolyReader *polyreader, LexiconWriter *lex_writer); |
| |
| inert PostingListWriter* |
| init(PostingListWriter *self, Schema *schema, Snapshot *snapshot, |
| Segment *segment, PolyReader *polyreader, LexiconWriter *lex_writer); |
| |
| /** Test only. */ |
| inert void |
| set_default_mem_thresh(size_t mem_thresh); |
| |
| public void |
| Add_Inverted_Doc(PostingListWriter *self, Inverter *inverter, |
| int32_t doc_id); |
| |
| public void |
| Add_Segment(PostingListWriter *self, SegReader *reader, |
| I32Array *doc_map = NULL); |
| |
| public void |
| Finish(PostingListWriter *self); |
| |
| public int32_t |
| Format(PostingListWriter *self); |
| |
| public void |
| Destroy(PostingListWriter *self); |
| } |
| |
| |