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SolrQuery::setGroupCachePercent

(PECL solr >= 2.2.0)

SolrQuery::setGroupCachePercent — Enables caching for result grouping

説明

public function SolrQuery::setGroupCachePercent(int $percent): SolrQuery

Setting this parameter to a number greater than 0 enables caching for result grouping. Result Grouping executes two searches; this option caches the second search. The server default value is 0. Testing has shown that group caching only improves search time with Boolean, wildcard, and fuzzy queries. For simple queries like term or "match all" queries, group caching degrades performance. group.cache.percent parameter

パラメータ

percent

戻り値

エラー / 例外

Emits SolrIllegalArgumentException in case of an invalid parameter was passed.

参考

関連キーワード:
SolrQuery   group   parameter   grouping   caching   results   query   Enables   setGroupCachePercent   percent   number   queries   Sets   format   setGroup   setGroupFacet   server   default   match   used   Allows   based   sort   facet   solr
関連する関数・ページ:
solrquery.setgroup   solrquery.setgroupfacet   solrquery.setgroupoffset   solrquery.addgroupfield   solrquery.addgroupquery   solrquery.addgroupfunction