++ed by:
JETEVE EMAZEP ASHLEY NWELLNHOF KEEDI

9 PAUSE users
5 non-PAUSE users.

Marvin Humphrey
and 1 contributors

NAME

Lucy::Index::PolyReader - Multi-segment implementation of IndexReader.

SYNOPSIS

    my $polyreader = Lucy::Index::IndexReader->open( 
        index => '/path/to/index',
    );
    my $doc_reader = $polyreader->obtain("Lucy::Index::DocReader");
    for my $doc_id ( 1 .. $polyreader->doc_max ) {
        my $doc = $doc_reader->fetch_doc($doc_id);
        print " $doc_id: $doc->{title}\n";
    }

DESCRIPTION

PolyReader conflates index data from multiple segments. For instance, if an index contains three segments with 10 documents each, PolyReader's doc_max() method will return 30.

Some of PolyReader's DataReader components may be less efficient or complete than the single-segment implementations accessed via SegReader.

INHERITANCE

Lucy::Index::PolyReader isa Lucy::Index::IndexReader isa Lucy::Index::DataReader isa Clownfish::Obj.