[英]Elasticsearch aggregate function error on laravel
Elasticsearch gives error when integrating with laravel using aggregations. 当使用聚合与laravel集成时,Elasticsearch会给出错误。 This is my code:
这是我的代码:
$laws_y = Law::searchByQuery([
'multi_match' => [
'query' => $years,
'fields' => ["law_year"]
],
"aggs" => [
"group_by_law_year" => ["terms" => ['field' => ["law_year"]]]
]
]);
I get following error: 我收到以下错误:
BadRequest400Exception in GuzzleConnection.php line 277: {"error":{"root_cause":[{"type":"parse_exception","reason":"failed to parse search source. expected field name but got [START_OBJECT]"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"default","node":"BcRQOVhkS1SwTlvYPCEfHg","reason":{"type":"parse_exception","reason":"failed to parse search source. expected field name but got [START_OBJECT]"}}]},"status":400}
GuzzleConnection.php第277行中的BadRequest400Exception:{“错误”:{“ root_cause”:[{“类型”:“ parse_exception”,“原因”:“无法解析搜索源。期望的字段名称,但是得到了[START_OBJECT]”}] ,“ type”:“ search_phase_execution_exception”,“ reason”:“所有分片均失败”,“ phase”:“查询”,“ grouped”:true,“ failed_shards”:[{“ shard”:0,“ index”:“ default“,” node“:” BcRQOVhkS1SwTlvYPCEfHg“,” reason“:{” type“:” parse_exception“,” reason“:”无法解析搜索源。期望的字段名称,但是得到了[START_OBJECT]“}}]}},”状态“:400}
Does anyone know the solution? 有人知道解决方案吗?
From the Elasticquent documentation , the searchByQuery
function takes the following parameters (see source here ): 从Elasticquent文档中 ,
searchByQuery
函数采用以下参数(请参见此处的源代码 ):
query
- Your ElasticSearch Query query
-您的ElasticSearch查询 aggregations
- The Aggregations you wish to return. aggregations
-您希望返回的聚合。 sourceFields
- Limits returned set to the selected fields only sourceFields
返回的限制仅设置为所选字段 limit
- Number of records to return limit
-要返回的记录数 offset
- Sets the record offset (use for paging results) offset
设置记录偏移量(用于分页结果) sort
- Your sort query sort
您的排序查询 In your call, you need to separate the query (first parameter) from the aggregations (second parameter). 在调用中,您需要将查询(第一个参数)与聚合(第二个参数)分开。 Do it like this instead:
改为这样做:
$laws_y = Law::searchByQuery([
'multi_match' => [
'query' => $years,
'fields' => ["law_year"]
]
],
[
"group_by_law_year" => ["terms" => ['field' => "law_year"]]
]);
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