47 lines
2.1 KiB
Markdown
47 lines
2.1 KiB
Markdown
---
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layout: default
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title: Metric aggregations
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has_children: true
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has_toc: false
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nav_order: 2
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redirect_from:
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- /opensearch/metric-agg/
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- /query-dsl/aggregations/metric-agg/
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- /aggregations/metric-agg/
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- /query-dsl/aggregations/metric/
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---
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# Metric aggregations
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Metric aggregations let you perform simple calculations such as finding the minimum, maximum, and average values of a field.
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## Types of metric aggregations
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There are two types of metric aggregations: single-value metric aggregations and multi-value metric aggregations.
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### Single-value metric aggregations
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Single-value metric aggregations return a single metric, for example, `sum`, `min`, `max`, `avg`, `cardinality`, or `value_count`.
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### Multi-value metric aggregations
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Multi-value metric aggregations return more than one metric. These include `stats`, `extended_stats`, `matrix_stats`, `percentile`, `percentile_ranks`, `geo_bound`, `top_hits`, and `scripted_metric`.
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## Supported metric aggregations
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OpenSearch supports the following metric aggregations:
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- [Average]({{site.url}}{{site.baseurl}}/aggregations/metric/average/)
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- [Cardinality]({{site.url}}{{site.baseurl}}/aggregations/metric/cardinality/)
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- [Extended stats]({{site.url}}{{site.baseurl}}/aggregations/metric/extended-stats/)
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- [Geobounds]({{site.url}}{{site.baseurl}}/aggregations/metric/geobounds/)
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- [Matrix stats]({{site.url}}{{site.baseurl}}/aggregations/metric/matrix-stats/)
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- [Maximum]({{site.url}}{{site.baseurl}}/aggregations/metric/maximum/)
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- [Minimum]({{site.url}}{{site.baseurl}}/aggregations/metric/minimum/)
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- [Percentile ranks]({{site.url}}{{site.baseurl}}/aggregations/metric/percentile-ranks/)
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- [Percentile]({{site.url}}{{site.baseurl}}/aggregations/metric/percentile/)
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- [Scripted metric]({{site.url}}{{site.baseurl}}/aggregations/metric/scripted-metric/)
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- [Stats]({{site.url}}{{site.baseurl}}/aggregations/metric/stats/)
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- [Sum]({{site.url}}{{site.baseurl}}/aggregations/metric/sum/)
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- [Top hits]({{site.url}}{{site.baseurl}}/aggregations/metric/top-hits/)
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- [Value count]({{site.url}}{{site.baseurl}}/aggregations/metric/value-count/) |