Simple Use Case:
https://gist.github.com/nbauernfeind/9e77615c7c2e57f6e8a5
Basically, create 11 documents all of which contain 'A' and several other
strings. A sample document:
{
"str": ["A", "B", "C", "D", "Q", "R"]
}'
The do a terms facet ordered by count with a size = 1 (it should return the
term 'a'):
$ curl -XPOST "http://localhost:9200/facet_test/user/_search?pretty=true"
-d '
{
"from" : 0,
"size" : 0,
"facets" : {
"str" : {
"terms" : {
"field" : "str",
"size" : 1,
"order" : "count"
}
}
}
}'
{
"took" : 1,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 11,
"max_score" : 1.0,
"hits" :
},
"facets" : {
"str" : {
"_type" : "terms",
"missing" : 1,
"total" : 33,
"other" : 28,
"terms" : [ {
"term" : "d",
"count" : 5
} ]
}
}
}
And see how even the returned value now returns a different count on this
second query (with size = 2):
$ curl -XPOST "http://localhost:9200/facet_test/user/_search?pretty=true"
-d '
{
"from" : 0,
"size" : 0,
"facets" : {
"str" : {
"terms" : {
"field" : "str",
"size" : 2,
"order" : "count"
}
}
}
}'
{
"took" : 1,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 11,
"max_score" : 1.0,
"hits" :
},
"facets" : {
"str" : {
"_type" : "terms",
"missing" : 1,
"total" : 33,
"other" : 19,
"terms" : [ {
"term" : "d",
"count" : 7
}, {
"term" : "c",
"count" : 7
} ]
}
}
}
Is this a bug or do I have absolutely no idea how this should work?
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