I've been trying to get the following JSON working in PHP Arrays but I don't seem to get any hits.
The JSON is as follows:
{
"query": {
"filtered": {
"query": {
"query_string": {
"query": "search"
}
}
}
},
"fields": [
"body",
"title",
"postDate",
"user",
"name"
],
"from": 0,
"size": 50,
"sort": {
"_score": {
"order": "asc"
}
},
"explain": true
}
And the PHP I managed to create is like this:
$docs = $client->search([
'index' => 'blog',
'type' => 'posts',
'body' => [
'query' => [
'filtered' => [
'query' => [
'query_string' => [
'query' => $search_query
]
]
]
],
'fields' => [
'body',
'title',
'postDate',
'user',
'name'
],
'from' => 0,
'size' => 50,
'sort' => [
'_score' => [
'order' => 'asc'
]
]
]
]);
It returns an response but no hits, even though it should (and it does in case of the JSON request)
What is going on here?
The post type wasn't required at all... I somehow thought it was. I used a tool called ElasticHQ to generate the JSON and i didn't realize it wasnt using Posts as a type.
Changed it to
$docs = $client->search([
'index' => 'blog',
'body' => [
'query' => [
'filtered' => [
'query' => [
'query_string' => [
'query' => $search_query
]
]
]
],
'fields' => [
'body',
'title',
'postDate',
'user',
'name'
],
'from' => 0,
'size' => 50,
'sort' => [
'_score' => [
'order' => 'asc'
]
]
]
]);
Related
Starting to work on ES. I would like to be able to make a multi_match with a filter in PHP. I followed the official ES documentation but I don't understand my mistake.
Here is the code:
public function search_data_into_index($array)
{
$params = [
'index' => 'skills',
'type' => 'people',
'body' => [
'query' => [
'multi_match' => [
'query' => 'react',
'fields' => [$array[2]],
'fuzziness' => 'AUTO',
],
'filter' => [
'geo_distance' => [
'distance' => '300m',
'location' => '-25, -49'
]
]
]
]
];
$response = $this->client->search($params);
print_r($response);
}
Here my error :
{"error":{"root_cause":[{"type":"parsing_exception","reason":"[multi_match] malformed query, expected [END_OBJECT] but found [FIELD_NAME]","line":1,"col":94}],"type":"parsing_exception","reason":"[multi_match] malformed query, expected [END_OBJECT] but found [FIELD_NAME]
The multi_match query must be located inside bool/must:
public function search_data_into_index($array)
{
$params = [
'index' => 'skills',
'type' => 'people',
'body' => [
'query' => [
'bool' => [
'must' => [
'multi_match' => [
'query' => 'react',
'fields' => [$array[2]],
'fuzziness' => 'AUTO',
]
],
'filter' => [
'geo_distance' => [
'distance' => '300m',
'location' => '-25, -49'
]
]
]
]
]
];
$response = $this->client->search($params);
print_r($response);
}
You need to combine multiple queries using boolean query
In JSON format your query will look like
{
"query": {
"bool": {
"must": {
"multi_match": {
"query": "react",
"fields": [$array[2]]
}
},
"filter": {
"geo_distance": {
"distance": "300m",
"location": [
"-25, -49"
]
}
}
}
}
}
When I query Elasticsearch for products from a specific manufacturer, this works:
$params = ['index' => 'products',
'type' => 'product',
'body' => ['query' =>
['match' => ['manufacturers_id' => $query],],
],
];
But when I also want to add on a condition that the product comes in color Silver, which I have added as a child record to the product record, I get a syntax error:
$params = ['index' => 'products',
'type' => 'product',
'body' => ['query' =>
['match' => ['manufacturers_id' => $query],],
['query' =>
['has_child' =>
['type' => 'attributes',
['query' =>
['color' => 'Silver'],],
],
],
],
],
];
The error is
{
"error": {
"col": 49,
"line": 1,
"reason": "Unknown key for a START_OBJECT in [0].",
"root_cause": [
{
"col": 49,
"line": 1,
"reason": "Unknown key for a START_OBJECT in [0].",
"type": "parsing_exception"
}
],
"type": "parsing_exception"
},
"status": 400
}
Also tried
$params = ['index' => 'products',
'type' => 'product',
'body' => ["query"=> [
"match"=> [
"manufacturers_id"=> [11]
],
"has_child"=> [
"type"=> "attributes",
"query"=> [
"match"=> [
"color"=> "silver"
],
],
],
],
],
];
I get "Can't get text on a START_ARRAY at 1:39."
Try this:
"query"=> [
"match"=> [
"manufacturers_id"=> [1,2,3]
],
"has_child"=> [
"type"=> "attributes",
"query"=> [
"match"=> [
"color"=> "silver"
]
]
]
]
I also recommend Sense, it's a plugin for Chrome browser which helps writing ES queries.
See the screenshot
Finally got this to work. Big thanks to #pawle for his suggestion of Sense, which really helped.
$params = ['index' => 'products',
'type' => 'product',
'body' =>
[
"query" => [
"bool" => [
"must" => [[
"has_child" => [
"type" => "attributes",
"query" => [
"match" => [
"attributes_value" => "silver"
]
]
]
],
[
"match" => [
"manufacturers_id" => 4
]
]
]
]
]
],
];
I am using Elastic search 5.x and the following code is working fine:
curl -XPOST "http://localhost:9200/test_index/test_info/_delete_by_query" -d'
{
"query": {
"match": {
"category_id": "21"
}
}
}'
But when I am trying the same in my php code, its not working:
$client->deleteByQuery([
'index' => 'test_index',
'type' => 'test_info',
'query' => [
'match' => [
['category_id' => 21]
]
]
]);
You need to provide your query array inside body array of your parameters:
$client->deleteByQuery([
'index' => 'test_index',
'type' => 'test_info',
'body' => [
'query' => [
'match' => [
['category_id' => 21]
]
]
]
]);
this an old question, previous comments don't work anymore in 2020 :
$client->deleteByQuery([
'index' => 'test_index',
(there were a type here) 'type' => 'test_info',
'body' => [
'query' => [
'match' => [
(there were an array here) ['category_id' => 21]
]
]
]
]);
So the final code is :
$client->deleteByQuery([
'index' => 'test_index',
'body' => [
'query' => [
'match' => [
'category_id' => 21
]
]
]
I try to sort my documents per name using elastic search & the official php client , how i can proceed ?
$params = [
'index' => $this->index ,
'type' => 'videos',
'from' => $this->uri->segment(2),
'size' => 12,
'body' => [
'query' => [
'filtered' => [
'filter' => [
'term' => [ 'name' => $query ] ,
'term' => [ 'tags' => $query ]
]
]
]
]
];
$data['results'] = $this->client->search($params);
I know this question is over a year old, but the answer is not easy to find on the internet, so I'll answer it anyway.
To specify the field to sort on and the order to sort in, use the following syntax:
$params['sort'] = array('updated_at:desc');
To sort on multiple fields:
$params['sort'] = array('updated_at:desc', 'user_id:asc', ...);
I just saw this post while searching for an answer to the same question, in my case the solution was much simpler and different to the ones I saw here.
$params['body']['sort'] = [ 'id' => 'desc']
this worked fine for me using "elasticsearch/elasticsearch": "^6.1"
Try this
$params = [
'index' => $this->index ,
'type' => 'videos',
'from' => $this->uri->segment(2),
'size' => 12,
'body' => [
'query' => [
'filtered' => [
'filter' => [
'term' => [ 'name' => $query ] ,
'term' => [ 'tags' => $query ]
]
]
],
'sort' => [
'name' => [
'order' => 'asc'
]
]
]
];
https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-sort.html
If you have unanalyzed keyword you must use it without enabling fielddata:
$params = [
'index' => $this->index ,
'type' => 'videos',
'from' => $this->uri->segment(2),
'size' => 12,
'body' => [
'query' => [
'filtered' => [
'filter' => [
'term' => [ 'name' => $query ] ,
'term' => [ 'tags' => $query ]
]
]
],
'sort' => [
'name' => [
'order.keyword' => 'asc'
]
]
]
];
But if you haven't the unanalyzed keyword you should reset your index mapping to enable fielddata to name field:
curl -X PUT "localhost:9200/my_index/_mapping" -H 'Content-Type: application/json' -d'
{
"properties": {
"name": {
"type": "text",
"fielddata": true
}
}
}
'
see : https://www.elastic.co/guide/en/elasticsearch/reference/current/fielddata.html
I have some data and I am trying to get all the results that have a certain month and are less than 1.6km from the target point. I am using the PHP client so my query looks like this.
$crimeSearch = [
'size' => 0,
'query' => [
'filtered' => [
'filter' => [
'bool' => [
'must' => [
'term' => [
'month' => $date,
],
'geo_distance_range' => [
'location' => [
'lat' => $lat,
'lon' => $lng,
],
'lt' => '1.6km',
],
],
],
],
],
],
'aggs' => [
'group_by_category' => [
'terms' => [
'field' => 'category',
],
],
],
];
I am currently seeing the following error:
query_parsing_exception: No query registered for [location]
My mapping looks like this:
"properties": {
"location": {
"type": "geo_point"
},
"category": {
"type": "string",
"index": "not_analyzed"
},
"month": {
"type": "string",
"index": "not_analyzed"
}
}
Now if I comment out either the term value or the geo_distance_range value from the must array then I get the correct results back. This error only occurs when they are both present.
Can anyone see what I wrong with my query?
I have tried moving the geo_distance_range into its own must block but this seems to bring back all results that match either of the the must filters and not them both.
If you need any more information please ask!
Thank you.
I do not know anything about PHP but If I try to convert equivalent ES json query then this might work. I guess you need to put every must clause in array like this
[
'size' => 0,
'query' => [
'filtered' => [
'filter' => [
'bool' => [
'must' => [
[
'term' => [
'month' => $date,
]
],
[
'geo_distance_range' => [
'location' => [
'lat' => $lat,
'lon' => $lng,
],
'lt' => '1.6km',
],
],
],
],
],
],
],
'aggs' => [
'group_by_category' => [
'terms' => [
'field' => 'category',
],
],
],
];
This is equivalent to
{
"query": {
"filtered": {
"filter": {
"bool": {
"must": [
{
"term": {
"month": "June"
}
},
{
"geo_distance_range": {
"lt": "1.6km",
"location": {
"lat": 37.9174,
"lon": -122.305
}
}
}
]
}
}
}
}
}
Does this work?