You're viewing version 2.12 of the OpenSearch documentation. This version is no longer maintained. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.
Date range aggregations
The date_range aggregation is conceptually the same as the range aggregation, except that it lets you perform date math. For example, you can get all documents from the last 10 days. To make the date more readable, include the format with a format parameter:
GET opensearch_dashboards_sample_data_logs/_search
{
"size": 0,
"aggs": {
"number_of_bytes": {
"date_range": {
"field": "@timestamp",
"format": "MM-yyyy",
"ranges": [
{
"from": "now-10d/d",
"to": "now"
}
]
}
}
}
}
Example response
...
"aggregations" : {
"number_of_bytes" : {
"buckets" : [
{
"key" : "03-2021-03-2021",
"from" : 1.6145568E12,
"from_as_string" : "03-2021",
"to" : 1.615451329043E12,
"to_as_string" : "03-2021",
"doc_count" : 0
}
]
}
}
}