Terms aggregation #
A multi-bucket value source based aggregation where buckets are dynamically built - one per unique value.
Examples #
POST /_search
{
"aggs": {
"genres": {
"terms": {
"field": "genre"
}
}
}
}
Response:
{
...
"aggregations": {
"genres": {
"doc_count_error_upper_bound": 0,
"sum_other_doc_count": 0,
"buckets": [
{
"key": "electronic",
"doc_count": 6
},
{
"key": "rock",
"doc_count": 3
},
{
"key": "jazz",
"doc_count": 2
}
]
}
}
}
Parameters for terms
#
field
(Required, string) Field you wish to aggregate.