| # 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. |
| |
| use strict; |
| use warnings; |
| |
| package MyArchitecture; |
| use base qw( Lucy::Plan::Architecture ); |
| |
| use LucyX::Index::ByteBufDocWriter; |
| use LucyX::Index::ByteBufDocReader; |
| |
| sub register_doc_writer { |
| my ( $self, $seg_writer ) = @_; |
| my $doc_writer = LucyX::Index::ByteBufDocWriter->new( |
| width => 1, |
| field => 'value', |
| schema => $seg_writer->get_schema, |
| snapshot => $seg_writer->get_snapshot, |
| segment => $seg_writer->get_segment, |
| polyreader => $seg_writer->get_polyreader, |
| ); |
| $seg_writer->register( |
| api => "Lucy::Index::DocReader", |
| component => $doc_writer, |
| ); |
| $seg_writer->add_writer($doc_writer); |
| } |
| |
| sub register_doc_reader { |
| my ( $self, $seg_reader ) = @_; |
| my $doc_reader = LucyX::Index::ByteBufDocReader->new( |
| width => 1, |
| field => 'value', |
| schema => $seg_reader->get_schema, |
| folder => $seg_reader->get_folder, |
| segments => $seg_reader->get_segments, |
| seg_tick => $seg_reader->get_seg_tick, |
| snapshot => $seg_reader->get_snapshot, |
| ); |
| $seg_reader->register( |
| api => 'Lucy::Index::DocReader', |
| component => $doc_reader, |
| ); |
| } |
| |
| package MySchema; |
| use base qw( Lucy::Plan::Schema ); |
| |
| sub architecture { MyArchitecture->new } |
| |
| sub new { |
| my $self = shift->SUPER::new(@_); |
| my $tokenizer = Lucy::Analysis::RegexTokenizer->new; |
| my $type = Lucy::Plan::FullTextType->new( analyzer => $tokenizer ); |
| $self->spec_field( name => 'value', type => $type ); |
| return $self; |
| } |
| |
| package main; |
| use Test::More tests => 4; |
| use Lucy::Test; |
| |
| my $folder = Lucy::Store::RAMFolder->new; |
| my $schema = MySchema->new; |
| |
| sub add_to_index { |
| my $indexer = Lucy::Index::Indexer->new( |
| index => $folder, |
| schema => $schema, |
| ); |
| $indexer->add_doc( { value => $_ } ) for @_; |
| $indexer->commit; |
| } |
| |
| add_to_index(qw( a b c )); |
| |
| my $searcher = Lucy::Search::IndexSearcher->new( index => $folder ); |
| my $hits = $searcher->hits( query => 'b' ); |
| is( $hits->next->{value}, 'b', "single segment, single hit" ); |
| |
| add_to_index(qw( d e f g h )); |
| add_to_index(qw( i j k l m )); |
| |
| $searcher = Lucy::Search::IndexSearcher->new( index => $folder ); |
| $hits = $searcher->hits( query => 'f' ); |
| is( $hits->next->{value}, 'f', "multiple segments, single hit" ); |
| |
| my $indexer = Lucy::Index::Indexer->new( |
| index => $folder, |
| schema => $schema, |
| ); |
| $indexer->delete_by_term( field => 'value', term => $_ ) for qw( b f l ); |
| $indexer->optimize; |
| $indexer->commit; |
| |
| $searcher = Lucy::Search::IndexSearcher->new( index => $folder ); |
| $hits = $searcher->hits( query => 'b' ); |
| is( $hits->next, undef, "doc deleted" ); |
| |
| $hits = $searcher->hits( query => 'c' ); |
| is( $hits->next->{value}, 'c', "map around deleted doc" ); |