Set min term frequency.
| public setMinTermFrequency ( integer $minTermFreq ) | ||
| $minTermFreq | integer | |
/**
* @group functional
*/
public function testSearch()
{
$client = $this->_getClient();
$index = new Index($client, 'test');
$index->create(array(), true);
$index->getSettings()->setNumberOfReplicas(0);
//$index->getSettings()->setNumberOfShards(1);
$type = new Type($index, 'helloworldmlt');
$mapping = new Mapping($type, array('email' => array('store' => 'yes', 'type' => 'string', 'index' => 'analyzed'), 'content' => array('store' => 'yes', 'type' => 'string', 'index' => 'analyzed')));
$mapping->setSource(array('enabled' => false));
$type->setMapping($mapping);
$doc = new Document(1000, array('email' => '*****@*****.**', 'content' => 'This is a sample post. Hello World Fuzzy Like This!'));
$type->addDocument($doc);
$doc = new Document(1001, array('email' => '*****@*****.**', 'content' => 'This is a fake nospam email address for gmail'));
$type->addDocument($doc);
// Refresh index
$index->refresh();
$mltQuery = new MoreLikeThis();
$mltQuery->setLikeText('fake gmail sample');
$mltQuery->setFields(array('email', 'content'));
$mltQuery->setMaxQueryTerms(1);
$mltQuery->setMinDocFrequency(1);
$mltQuery->setMinTermFrequency(1);
$query = new Query();
$query->setFields(array('email', 'content'));
$query->setQuery($mltQuery);
$resultSet = $type->search($query);
$resultSet->getResponse()->getData();
$this->assertEquals(2, $resultSet->count());
}
/**
* @group functional
*/
public function testSearchByDocument()
{
$client = $this->_getClient(array('persistent' => false));
$index = $client->getIndex('elastica_test');
$index->create(array('index' => array('number_of_shards' => 1, 'number_of_replicas' => 0)), true);
$type = new Type($index, 'mlt_test');
$type->addDocuments(array(new Document(1, array('visible' => true, 'name' => 'bruce wayne batman')), new Document(2, array('visible' => true, 'name' => 'bruce wayne')), new Document(3, array('visible' => false, 'name' => 'bruce wayne')), new Document(4, array('visible' => true, 'name' => 'batman')), new Document(5, array('visible' => false, 'name' => 'batman')), new Document(6, array('visible' => true, 'name' => 'superman')), new Document(7, array('visible' => true, 'name' => 'spiderman'))));
$index->refresh();
$doc = $type->getDocument(1);
// Return all similar
$mltQuery = new MoreLikeThis();
$mltQuery->setMinTermFrequency(1);
$mltQuery->setMinDocFrequency(1);
$mltQuery->setLike($doc);
$query = new Query($mltQuery);
$resultSet = $type->search($query);
$this->assertEquals(4, $resultSet->count());
$mltQuery = new MoreLikeThis();
$mltQuery->setMinTermFrequency(1);
$mltQuery->setMinDocFrequency(1);
$mltQuery->setLike($doc);
$query = new Query\Filtered($mltQuery);
// Return just the visible similar
$filter = new BoolFilter();
$filterTerm = new Term();
$filterTerm->setTerm('visible', true);
$filter->addMust($filterTerm);
$query->setFilter($filter);
$resultSet = $type->search($query);
$this->assertEquals(2, $resultSet->count());
}
