ES Version: 0.90.7
I want to search on parent type and facets on child type, there is an
example use case from
http://elasticsearch-users.115913.n3.nabble.com/Facets-on-child-documents-td
4037793.html
I followed the example:
Parent Docs
curl -XPUT 'http://esvm1:9200/pc/respondent/1' -d '{"rid": 1, "date":
"2011-11-18"}'
curl -XPUT 'http://esvm1:9200/pc/respondent/2' -d '{"rid": 2, "date":
"2011-11-19"}'
curl -XPUT 'http://esvm1:9200/pc/respondent/3' -d '{"rid": 3, "date":
"2011-11-17"}'
curl -XPUT 'http://esvm1:9200/pc/respondent/4' -d '{"rid": 4, "date":
"2011-11-18"}'
curl -XPUT 'http://esvm1:9200/pc/respondent/5' -d '{"rid": 5, "date":
"2011-11-18"}'
curl -XPUT 'http://esvm1:9200/pc/respondent/6' -d '{"rid": 6, "date":
"2011-11-19"}'
Insert some maps (Child docs) that happened to those respondents:
curl -XPOST 'http://esvm1:9200/pc/map/1_100?parent=1' -d '{"mapid": 100,
"value": 1}'
curl -XPOST 'http://esvm1:9200/pc/map/1_102?parent=1' -d '{"mapid": 102,
"text": "hi"}'
curl -XPOST 'http://esvm1:9200/pc/map/2_100?parent=2' -d '{"mapid": 100,
"value": 2}'
curl -XPOST 'http://esvm1:9200/pc/map/2_101?parent=2' -d '{"mapid": 101,
"value": 1}'
curl -XPOST 'http://esvm1:9200/pc/map/3_101?parent=3' -d '{"mapid": 101,
"value": 1}'
curl -XPOST 'http://esvm1:9200/pc/map/3_102?parent=3' -d '{"mapid": 102,
"text": "hello"}'
curl -XPOST 'http://esvm1:9200/pc/map/4_100?parent=4' -d '{"mapid": 100,
"value": 1}'
curl -XPOST 'http://esvm1:9200/pc/map/5_100?parent=5' -d '{"mapid": 100,
"value": 2}'
curl -XPOST 'http://esvm1:9200/pc/map/6_100?parent=6' -d '{"mapid": 100,
"value": 1}'
POST http://esvm1:9200/pc/respondent/_search
{
"query" : {
"has_child" : {
"type" : "map",
"query" : {
"match" : {
"mapid" : "101"
}
}
}
},
"facets" : {
"term1" : {
"terms" : {
"field" : "value"
},
"global" : true,
"facet_filter" : {
"term" : {
"mapid" : "100"
}
}
}
}
}
In the post
http://elasticsearch-users.115913.n3.nabble.com/Facets-on-child-documents-td
4037793.html , it said that we can get response:
terms: [
{ term: 1, count: 3},
{ term: 2, count: 2}
]
But in my experiment, no facets were returned,
"facets": {
"term1": {
"_type": "terms",
"missing": 0,
"total": 0,
"other": 0,
"terms": []
}
}
I find the same use case related to this purpose:
https://github.com/elasticsearch/elasticsearch/issues/2606 , but it seems
not work in 0.90.7 too.
Any idea? Thanks!
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