弹性过滤器不工作

Question

    $elasticaIndex = $elasticaClient->getIndex('users');
    // Create the index new
    $elasticaIndex->create(
            array(
        'analysis' => array(
            'analyzer' => array(
                'indexAnalyzer' => array(
                    'type' => 'custom',
                    'tokenizer' => 'standard',
                    'filter' => array('lowercase', 'lb_ngram')
                ),
                'searchAnalyzer' => array(
                    'type' => 'custom',
                    'tokenizer' => 'standard',
                    'filter' => array('standard', 'lowercase', 'lb_ngram')
                )
            ),
            'filter' => array(
                'lb_ngram' => array(
                    "max_gram" => 10,
                    "min_gram" => 1,
                    "type" => "nGram"
                )
            )
        )
            ), true
    );
    //Create a type
    $elasticaType = $elasticaIndex->getType('profile');


    // Set mapping
    $mapping->setProperties(array(
        //'id' => array('type' => 'integer', 'include_in_all' => FALSE),
        'firstName' => array('type' => 'string', 'include_in_all' => TRUE),
        'lastName' => array('type' => 'string', 'include_in_all' => TRUE),
        'username' => array('type' => 'string', 'include_in_all' => TRUE),
        'bio' => array('type' => 'string', 'include_in_all' => TRUE),
        'thumbnail' => array('type' => 'string', 'include_in_all' => FALSE),
        'location' => array('type' => 'string', 'include_in_all' => TRUE),
    ));

        $elasticaQueryString = new Elastica\Query\QueryString();

        //'And' or 'Or' default : 'Or'
        $elasticaQueryString->setDefaultOperator('AND');
        $elasticaQueryString->setQuery($term);

        // Create the actual search object with some data.
        $elasticaQuery = new Elastica\Query();
        $elasticaQuery->setQuery($elasticaQueryString);

            $elasticaFilterLocation = new \Elastica\Filter\Term();
            //search 'location' = $region;
            $elasticaFilterLocation->setTerm('location', $region);           
            $elasticaQuery->setFilter($elasticaFilterLocation);
            $elasticaResultSet = $elasticaIndex->search($elasticaQuery);                
            $elasticaResults = $elasticaResultSet->getResults();

Answer 1

我也有同样的问题，我通过改变映射中这些字段的分析器来修复它。现在我必须重建我的索引等...不要试图在不重建索引的情况下找到改变映射或分析器的解决方案，你做不到。

lc_analyzer' => array(
   'type' => 'custom',
   'tokenizer' => 'keyword',
   'filter' => array('lowercase')
),

对于映射：

'location' => array('type' => 'string', 'analyzer' => 'lc_analyzer'),

然后，查询像

 $elasticaFilterBool = new \Elastica\Filter\Bool();                
 $filter1 = new \Elastica\Filter\Term();
 $filter1->setTerm('location', array(strtolower($region)));                
 $elasticaFilterBool->addMust($filter1);
 $elasticaQuery->setFilter($elasticaFilterBool);