56 lines
1.3 KiB
Markdown
56 lines
1.3 KiB
Markdown
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---
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layout: default
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title: Global
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parent: Bucket aggregations
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grand_parent: Aggregations
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nav_order: 90
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---
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# Global aggregations
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The `global` aggregations lets you break out of the aggregation context of a filter aggregation. Even if you have included a filter query that narrows down a set of documents, the `global` aggregation aggregates on all documents as if the filter query wasn't there. It ignores the `filter` aggregation and implicitly assumes the `match_all` query.
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The following example returns the `avg` value of the `taxful_total_price` field from all documents in the index:
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```json
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GET opensearch_dashboards_sample_data_ecommerce/_search
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{
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"size": 0,
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"query": {
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"range": {
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"taxful_total_price": {
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"lte": 50
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}
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}
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},
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"aggs": {
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"total_avg_amount": {
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"global": {},
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"aggs": {
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"avg_price": {
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"avg": {
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"field": "taxful_total_price"
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}
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}
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}
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}
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}
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}
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```
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#### Example response
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```json
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...
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"aggregations" : {
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"total_avg_amount" : {
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"doc_count" : 4675,
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"avg_price" : {
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"value" : 75.05542864304813
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}
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}
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}
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}
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```
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You can see that the average value for the `taxful_total_price` field is 75.05 and not the 38.36 as seen in the `filter` example when the query matched.
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