55 lines
1.1 KiB
Markdown
55 lines
1.1 KiB
Markdown
---
|
|
layout: default
|
|
title: Date range
|
|
parent: Bucket aggregations
|
|
grand_parent: Aggregations
|
|
nav_order: 30
|
|
---
|
|
|
|
# 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:
|
|
|
|
```json
|
|
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"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
```
|
|
{% include copy-curl.html %}
|
|
|
|
#### Example response
|
|
|
|
```json
|
|
...
|
|
"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
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
``` |