Delta index in Sphinx

[abratashov]

Explore delta index.

http://adw0rd.ru/2009/sphinx-delta-index/

$Helper_Sphinx = new Helper_Sphinx();
$Helper_Sphinx->init();
$Helper_Sphinx->addFilter($filter);
$result = $Helper_Sphinx->query($searchText);
[5:55:38 PM EEST] SVITLA Anton Popov: public function addFilter($wallIds){
$this->_cl->SetFilter( 'wall_ids', $wallIds );
}
[5:55:47 PM EEST] SVITLA Anton Popov: public function init(){
$cl = new SphinxClient ();

    $cl->SetServer ( 'localhost', 9312 );
    $cl->SetConnectTimeout ( 1 );
    $cl->SetArrayResult ( true );
    $cl->SetWeights ( array ( 100, 1 ) );
    $cl->SetMatchMode ( SPH_MATCH_ALL );
    $cl->SetRankingMode ( SPH_RANK_PROXIMITY_BM25 );
    $cl->SetLimits ( 0, 1000, 1000 );
    $this->_cl = $cl;
}

[5:56:10 PM EEST] SVITLA Anton Popov: public function query($searchText){
$result = $this->_cl->Query ( $searchText , $this::SPHINX_INDEX_NAME);

    return $result;
}