Why all the hits are not displayed ... Do I miss a field in the query

Elastic Stack Elasticsearch
1

Hi,

When I run this query against indexes created in my elasticsearch node
(version 1.0.0.Beta1-SNAPSHOT), I just get some results (10) while the
number of hits is '105'. Do I miss something (parameter) in the query ?

Query :

curl -XPOST 'http://localhost:9200/_search?pretty=true' -d '
{
"query" : {
"matchAll" : {}
}
}'

Result :

{
"took" : 1,
"timed_out" : false,
"_shards" : {
"total" : 21,
"successful" : 21,
"failed" : 0
},
"hits" : {
"total" : 105,
"max_score" : 1.0,
"hits" : [ {
"_index" : "aaa",
"_type" : "bbb",
"_id" : "1",
"_score" : 1.0, "_source" : {"foo":"bar"}
},
...

Regards,

Charles

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2

Hello!

By default ElasticSearch returns only 10 documents from all the ones that were found. You can modify how many documents you want to be returned, look at size and from parameters - http://www.elasticsearch.org/guide/reference/api/search/from-size/.

However, remember that fetching too many results with a standard query is not advisable and will result in poor performance. If you wish to fetch all query results you should look at the scroll functionality - http://www.elasticsearch.org/guide/reference/api/search/scroll/

--

Regards,

Rafał Kuć

Sematext :: http://sematext.com/ :: Solr - Lucene - ElasticSearch

Hi,

When I run this query against indexes created in my elasticsearch node (version 1.0.0.Beta1-SNAPSHOT), I just get some results (10) while the number of hits is '105'. Do I miss something (parameter) in the query ?

Query :

curl -XPOST 'http://localhost:9200/_search?pretty=true' -d '

{

 "query" : {


     "matchAll" : {}


 }

}'

Result :

{

"took" : 1,

"timed_out" : false,

"_shards" : {

"total" : 21,


"successful" : 21,


"failed" : 0

},

"hits" : {

"total" : 105,


"max_score" : 1.0,


"hits" : [ {


  "_index" : "aaa",


  "_type" : "bbb",


  "_id" : "1",


  "_score" : 1.0, "_source" : {"foo":"bar"}


},

...

Regards,

Charles

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