60 lines
1.6 KiB
Plaintext
60 lines
1.6 KiB
Plaintext
[[search-aggregations-metrics-geobounds-aggregation]]
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=== Geo Bounds Aggregation
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A metric aggregation that computes the bounding box containing all geo_point values for a field.
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.Experimental!
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[IMPORTANT]
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=====
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This feature is marked as experimental, and may be subject to change in the
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future. If you use this feature, please let us know your experience with it!
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=====
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Example:
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[source,js]
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--------------------------------------------------
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{
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"query" : {
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"match" : { "business_type" : "shop" }
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},
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"aggs" : {
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"viewport" : {
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"geo_bounds" : {
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"field" : "location", <1>
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"wrap_longitude" : true <2>
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}
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}
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}
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}
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--------------------------------------------------
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<1> The `geo_bounds` aggregation specifies the field to use to obtain the bounds
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<2> `wrap_longitude` is an optional parameter which specifies whether the bounding box should be allowed to overlap the international date line. The default value is `true`
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The above aggregation demonstrates how one would compute the bounding box of the location field for all documents with a business type of shop
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The response for the above aggregation:
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[source,js]
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--------------------------------------------------
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{
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...
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"aggregations": {
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"viewport": {
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"bounds": {
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"top_left": {
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"lat": 80.45,
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"lon": -160.22
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},
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"bottom_right": {
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"lat": 40.65,
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"lon": 42.57
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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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