Marvin Humphrey > KinoSearch > KinoSearch::Search::IndexSearcher

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NAME ^

KinoSearch::Search::IndexSearcher - Execute searches against a single index.

DEPRECATED ^

The KinoSearch code base has been assimilated by the Apache Lucy project. The "KinoSearch" namespace has been deprecated, but development continues under our new name at our new home: http://lucy.apache.org/

SYNOPSIS ^

    my $searcher = KinoSearch::Search::IndexSearcher->new( 
        index => '/path/to/index' 
    );
    my $hits = $searcher->hits(
        query      => 'foo bar',
        offset     => 0,
        num_wanted => 100,
    );

DESCRIPTION ^

Use the IndexSearcher class to perform search queries against an index. (For searching multiple indexes at once, see PolySearcher).

IndexSearchers operate against a single point-in-time view or Snapshot of the index. If an index is modified, a new IndexSearcher must be opened to access the changes.

CONSTRUCTORS ^

new( [labeled params] )

    my $searcher = KinoSearch::Search::IndexSearcher->new( 
        index => '/path/to/index' 
    );

METHODS ^

hits( [labeled params] )

Return a Hits object containing the top results.

collect( [labeled params] )

Iterate over hits, feeding them into a Collector.

doc_max()

Return the maximum number of docs in the collection represented by the Searcher, which is also the highest possible internal doc id. Documents which have been marked as deleted but not yet purged are included in this count.

doc_freq( [labeled params] )

Return the number of documents which contain the term in the given field.

fetch_doc(doc_id)

Retrieve a document. Throws an error if the doc id is out of range.

get_schema()

Accessor for the object's schema member.

get_reader()

Accessor for the object's reader member.

INHERITANCE ^

KinoSearch::Search::IndexSearcher isa KinoSearch::Search::Searcher isa KinoSearch::Object::Obj.

COPYRIGHT AND LICENSE ^

Copyright 2005-2011 Marvin Humphrey

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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