本人用的laravel调用 elasticsearch client 2.x
$params = [
'index' => 'aindex',
'type' => 'atype',
'body' => [
'query' => [
'dis_max' => [
'queries' => [
[ 'match' => [ 'ntitle' => $word]],
[ 'match' => [ 'description' => $word]]
]
,'tie_breaker'=>0.3
]
]
//,'sort' => ['ndate'=>['order'=>'desc']]
, 'from' => $fr, 'size' => $s
]
];
$res = $this->client->search($params);
想了解以下问题:
一、都有哪些查询方法,主要针对多字段批配时,希望能举例说明。
二、为什么我查询时正常,但加上时间字段排序就出现好多重复的结果?求如何排序(按时间字段)查询结果