ES|QL COUNT_DISTINCT_OVER_TIME function
Elastic Cloud Serverless projects are autoscaled environments, fully managed by Elastic and available on Elastic Cloud. Availability This functionality is generally available and ready for production usage. Serverless interfaces and procedures might differ from classic Elastic Stack deployments. The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is generally available and ready for production usage. This functionality is in technical preview and is ready for evaluation. Use with caution in production; it is not recommended for mission-critical workloads. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Serverless
Generally available
Stack
GA
9.4+
…
Generally available since 9.4
Preview from 9.2 to 9.3
Calculates the count of distinct values over time for a field.
field- the metric field to calculate the value for
precision-
Precision threshold. Refer to
AGG-COUNT-DISTINCT-APPROXIMATE. The maximum supported value is 40000. Thresholds above this number will have the same effect as a threshold of 40000. The default value is 3000.
Calculates the count of distinct values over time for a field.
| field | precision | result |
|---|---|---|
| boolean | integer | long |
| boolean | long | long |
| boolean | unsigned_long | long |
| boolean | long | |
| date | integer | long |
| date | long | long |
| date | unsigned_long | long |
| date | long | |
| date_nanos | integer | long |
| date_nanos | long | long |
| date_nanos | unsigned_long | long |
| date_nanos | long | |
| double | integer | long |
| double | long | long |
| double | unsigned_long | long |
| double | long | |
| flattened The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability Preview since 9.5 This functionality is in technical preview and is ready for evaluation. Use with caution in production; it is not recommended for mission-critical workloads. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes. | integer | long |
| flattened The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability Preview since 9.5 This functionality is in technical preview and is ready for evaluation. Use with caution in production; it is not recommended for mission-critical workloads. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes. | long | long |
| flattened The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability Preview since 9.5 This functionality is in technical preview and is ready for evaluation. Use with caution in production; it is not recommended for mission-critical workloads. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes. | unsigned_long | long |
| flattened The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability Preview since 9.5 This functionality is in technical preview and is ready for evaluation. Use with caution in production; it is not recommended for mission-critical workloads. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes. | long | |
| geohash | integer | long |
| geohash | long | long |
| geohash | unsigned_long | long |
| geohash | long | |
| geohex | integer | long |
| geohex | long | long |
| geohex | unsigned_long | long |
| geohex | long | |
| geotile | integer | long |
| geotile | long | long |
| geotile | unsigned_long | long |
| geotile | long | |
| integer | integer | long |
| integer | long | long |
| integer | unsigned_long | long |
| integer | long | |
| ip | integer | long |
| ip | long | long |
| ip | unsigned_long | long |
| ip | long | |
| keyword | integer | long |
| keyword | long | long |
| keyword | unsigned_long | long |
| keyword | long | |
| long | integer | long |
| long | long | long |
| long | unsigned_long | long |
| long | long | |
| text | integer | long |
| text | long | long |
| text | unsigned_long | long |
| text | long | |
| version | integer | long |
| version | long | long |
| version | unsigned_long | long |
| version | long |
TS k8s
| STATS distincts=COUNT_DISTINCT(COUNT_DISTINCT_OVER_TIME(network.cost)),
distincts_imprecise=COUNT_DISTINCT(COUNT_DISTINCT_OVER_TIME(network.cost, 100))
BY cluster, time_bucket = TBUCKET(1minute)
| distincts:long | distincts_imprecise:long | cluster:keyword | time_bucket:datetime |
|---|---|---|---|
| 3 | 3 | qa | 2024-05-10T00:17:00.000Z |
| 3 | 3 | qa | 2024-05-10T00:15:00.000Z |
| 3 | 3 | prod | 2024-05-10T00:09:00.000Z |