This is an earlier version of the OpenSearch documentation. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.

Metric aggregations

Metric aggregations let you perform simple calculations such as finding the minimum, maximum, and average values of a field.

Types of metric aggregations

There are two types of metric aggregations: single-value metric aggregations and multi-value metric aggregations.

Single-value metric aggregations

Single-value metric aggregations return a single metric, for example, sum, min, max, avg, cardinality, or value_count.

Multi-value metric aggregations

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.

Supported metric aggregations

OpenSearch supports the following metric aggregations:

• Average
• Cardinality
• Extended stats
• Geobounds
• Matrix stats
• Maximum
• Minimum
• Percentile ranks
• Percentile
• Scripted metric
• Stats
• Sum
• Top hits
• Value count