SolrQuery::getMltMinDocFrequency
(PECL solr >= 0.9.2)
SolrQuery::getMltMinDocFrequency — Returns the treshold frequency at which words will be ignored which do not occur in at least this many docs
说明
public SolrQuery::getMltMinDocFrequency
( void
) : int
Returns the treshold frequency at which words will be ignored which do not occur in at least this many docs
参数
此函数没有参数。
返回值
Returns an integer on success and NULL if not set.