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Support multi-valued fields in compute engine for ST_DISTANCE (#114836)
In #112063 we added support for multivalued fields to the compute engine for ST_INTERSECTS and relatives, but not for ST_DISTANCE. In #114729 it was discovered that, at least for the common case of a field and a constant, this support was not needed due to ST_DISTANCE being re-written to ST_INTERSECTS. However, for many other cases, like ST_DISTANCE used on the coordinator node, or between two fields, this lack of support would result in null values. This PR fixes those cases, making sure ST_DISTANCE uses the Block-Builder approach similar to what was done for ST_INTERSECTS et al.
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‎docs/changelog/114836.yaml‎

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pr: 114836
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summary: Support multi-valued fields in compute engine for ST_DISTANCE
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area: ES|QL
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type: enhancement
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issues:
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- 112910

‎x-pack/plugin/esql/qa/testFixtures/src/main/resources/mapping-multivalue_points.json‎

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"centroid": {
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"type": "geo_point"
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},
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"lk": {
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"type": "keyword"
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},
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"location": {
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"type": "geo_point"
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},
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"subset": {
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"type": "geo_point"
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},
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"disjoint": {
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"type": "geo_point"
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}
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}
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}

‎x-pack/plugin/esql/qa/testFixtures/src/main/resources/multivalue_points.csv‎

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id:l, intersects:boolean, within:boolean, centroid:geo_point, location:geo_point, subset:geo_point
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0, true, true, "POINT(0.0 5.0)", ["POINT(5 5)", "POINT(-5 5)"], "POINT(5 5)"
3-
1, true, true, "POINT(0.5 0.5)", ["POINT(0 1)","POINT(1 0)"], "POINT(0 1)"
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2, true, true, "POINT(9.0 9.0)", "POINT(9 9)", "POINT(9 9)"
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3, true, true, "POINT(0.0 0.0)", ["POINT(-9 -9)","POINT(9 9)"], "POINT(-9 -9)"
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4, true, false, "POINT(10.0 10.0)", ["POINT(5 5)", "POINT(15 15)"], "POINT(5 5)"
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5, true, false, "POINT(5.5 5.5)", ["POINT(0 0)","POINT(11 11)"], "POINT(0 0)"
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6, true, false, "POINT(0.0 -5.0)", ["POINT(-9 -19)","POINT(9 9)"], "POINT(-9 -19)"
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7, false, false, "POINT(10.0 10.0)", ["POINT(5 15)", "POINT(15 5)"], "POINT(5 15)"
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8, false, false, "POINT(5.5 5.5)", ["POINT(0 11)","POINT(11 0)"], "POINT(0 11)"
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9, false, false, "POINT(19.0 9.0)", "POINT(19 9)", "POINT(19 9)"
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10, false, false, "POINT(5.0 -5.0)", ["POINT(-9 -19)","POINT(19 9)"], "POINT(-9 -19)"
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11, true, false, "POINT(0.0 0.0)", ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"], ["POINT(0 0)", "POINT(55 55)"]
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12, true, false, "POINT(0.0 0.0)", ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"], ["POINT(0 0)", "POINT(55 54)"]
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id:l, intersects:boolean, within:boolean, centroid:geo_point, lk:keyword, location:geo_point, subset:geo_point, disjoint:geo_point
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0, true, true, "POINT(0.0 5.0)", ["POINT(5 5)", "POINT(-5 5)"], ["POINT(5 5)", "POINT(-5 5)"], "POINT(5 5)", ["POINT(55 55)", "POINT(65 65)"]
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1, true, true, "POINT(0.5 0.5)", ["POINT(0 1)","POINT(1 0)"], ["POINT(0 1)","POINT(1 0)"], "POINT(0 1)", ["POINT(55 55)", "POINT(65 65)"]
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2, true, true, "POINT(9.0 9.0)", "POINT(9 9)", "POINT(9 9)", "POINT(9 9)", ["POINT(55 55)", "POINT(65 65)"]
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3, true, true, "POINT(0.0 0.0)", ["POINT(-9 -9)","POINT(9 9)"], ["POINT(-9 -9)","POINT(9 9)"], "POINT(-9 -9)", ["POINT(55 55)", "POINT(65 65)"]
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4, true, false, "POINT(10.0 10.0)", ["POINT(5 5)", "POINT(15 15)"], ["POINT(5 5)", "POINT(15 15)"], "POINT(5 5)", ["POINT(55 55)", "POINT(65 65)"]
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5, true, false, "POINT(5.5 5.5)", ["POINT(0 0)","POINT(11 11)"], ["POINT(0 0)","POINT(11 11)"], "POINT(0 0)", ["POINT(55 55)", "POINT(65 65)"]
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6, true, false, "POINT(0.0 -5.0)", ["POINT(-9 -19)","POINT(9 9)"], ["POINT(-9 -19)","POINT(9 9)"], "POINT(-9 -19)", ["POINT(55 55)", "POINT(65 65)"]
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7, false, false, "POINT(10.0 10.0)", ["POINT(5 15)", "POINT(15 5)"], ["POINT(5 15)", "POINT(15 5)"], "POINT(5 15)", ["POINT(55 55)", "POINT(65 65)"]
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8, false, false, "POINT(5.5 5.5)", ["POINT(0 11)","POINT(11 0)"], ["POINT(0 11)","POINT(11 0)"], "POINT(0 11)", ["POINT(55 55)", "POINT(65 65)"]
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9, false, false, "POINT(19.0 9.0)", "POINT(19 9)", "POINT(19 9)", "POINT(19 9)", ["POINT(55 55)", "POINT(65 65)"]
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10, false, false, "POINT(5.0 -5.0)", ["POINT(-9 -19)","POINT(19 9)"], ["POINT(-9 -19)","POINT(19 9)"], "POINT(-9 -19)", ["POINT(55 55)", "POINT(65 65)"]
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11, true, false, "POINT(0.0 0.0)", ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"], ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"], ["POINT(0 0)", "POINT(55 55)"], ["POINT(55 55)", "POINT(65 65)"]
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12, true, false, "POINT(0.0 0.0)", ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"], ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"], ["POINT(0 0)", "POINT(55 54)"], ["POINT(55 55)", "POINT(65 65)"]

‎x-pack/plugin/esql/qa/testFixtures/src/main/resources/multivalue_points.csv-spec‎

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@@ -60,6 +60,92 @@ id:l | intersects:boolean | within:boolean | st_intersects:boolean | st_within:b
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12 | true | false | true | false | false | "POINT(0.0 0.0)" | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"]
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;
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spatialDistance
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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FROM multivalue_points
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| EVAL distance_origin=ST_DISTANCE(location, TO_GEOPOINT("POINT(0 0)"))
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| EVAL distance_subset=ST_DISTANCE(location, subset)
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| EVAL distance_disjoint=ST_DISTANCE(location, disjoint)
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| EVAL distance_far=ST_DISTANCE(location, TO_GEOPOINT("POINT(55 55)"))
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| KEEP id, distance_origin, distance_subset, distance_disjoint, distance_far, location, subset, disjoint
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| SORT id
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;
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id:l | distance_origin:d | distance_subset:d | distance_disjoint:d | distance_far:d | location:geo_point | subset:geo_point | disjoint:geo_point
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0 | 785768.2986429982 | 0.0 | 7114305.127148048 | 7114305.127148048 | ["POINT(5 5)", "POINT(-5 5)"] | "POINT(5 5)" | ["POINT(55 55)", "POINT(65 65)"]
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1 | 111195.07310665186 | 0.0 | 7775410.295475619 | 7775410.295475619 | ["POINT(0 1)","POINT(1 0)"] | "POINT(0 1)" | ["POINT(55 55)", "POINT(65 65)"]
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2 | 1412359.654429245 | 0.0 | 6511042.96320646 | 6511042.96320646 | "POINT(9 9)" | "POINT(9 9)" | ["POINT(55 55)", "POINT(65 65)"]
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3 | 1412359.654429245 | 0.0 | 6511042.96320646 | 6511042.96320646 | ["POINT(-9 -9)","POINT(9 9)"] | "POINT(-9 -9)" | ["POINT(55 55)", "POINT(65 65)"]
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4 | 785768.2986429982 | 0.0 | 5612483.563947934 | 5612483.563947934 | ["POINT(5 5)", "POINT(15 15)"] | "POINT(5 5)" | ["POINT(55 55)", "POINT(65 65)"]
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5 | 0.0 | 0.0 | 6210584.082742179 | 6210584.082742179 | ["POINT(0 0)","POINT(11 11)"] | "POINT(0 0)" | ["POINT(55 55)", "POINT(65 65)"]
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6 | 1412359.654429245 | 0.0 | 6511042.96320646 | 6511042.96320646 | ["POINT(-9 -19)","POINT(9 9)"] | "POINT(-9 -19)" | ["POINT(55 55)", "POINT(65 65)"]
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7 | 1756128.8127267 | 0.0 | 6157935.487780502 | 6157935.487780502 | ["POINT(5 15)", "POINT(15 5)"] | "POINT(5 15)" | ["POINT(55 55)", "POINT(65 65)"]
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8 | 1223145.8694147274 | 0.0 | 6823348.604540896 | 6823348.604540896 | ["POINT(0 11)","POINT(11 0)"] | "POINT(0 11)" | ["POINT(55 55)", "POINT(65 65)"]
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9 | 2329806.5462053656 | 0.0 | 6014935.534393433 | 6014935.534393433 | "POINT(19 9)" | "POINT(19 9)" | ["POINT(55 55)", "POINT(65 65)"]
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10 | 2329806.5462053656 | 0.0 | 6014935.534393433 | 6014935.534393433 | ["POINT(-9 -19)","POINT(19 9)"] | "POINT(-9 -19)" | ["POINT(55 55)", "POINT(65 65)"]
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11 | 0.0 | 0.0 | 0.0 | 0.0 | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"] | ["POINT(0 0)", "POINT(55 55)"] | ["POINT(55 55)", "POINT(65 65)"]
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12 | 0.0 | 0.0 | 0.0 | 0.0 | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"] | ["POINT(0 0)", "POINT(55 54)"] | ["POINT(55 55)", "POINT(65 65)"]
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;
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whereSpatialDistanceTwoFields
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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FROM multivalue_points
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| WHERE ST_DISTANCE(location, disjoint) < 6200000
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| KEEP id, location
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| SORT id
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;
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id:l | location:geo_point
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4 | ["POINT(5 5)", "POINT(15 15)"]
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7 | ["POINT(5 15)", "POINT(15 5)"]
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9 | "POINT(19 9)"
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10 | ["POINT(-9 -19)","POINT(19 9)"]
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11 | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"]
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12 | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"]
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;
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whereSpatialDistanceKeyword
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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FROM multivalue_points
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| EVAL lk=lk::geo_point
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| WHERE ST_DISTANCE(lk, disjoint) < 6200000
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| KEEP id, location
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| SORT id
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;
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id:l | location:geo_point
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4 | ["POINT(5 5)", "POINT(15 15)"]
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7 | ["POINT(5 15)", "POINT(15 5)"]
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9 | "POINT(19 9)"
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10 | ["POINT(-9 -19)","POINT(19 9)"]
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11 | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"]
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12 | ["POINT(0 0)", "POINT(55 55)", "POINT(-55 -55)"]
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;
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spatialDistanceFilterTwoFieldStats
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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FROM multivalue_points
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| EVAL distance_disjoint=ST_DISTANCE(location, disjoint)
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| WHERE distance_disjoint > 0
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| EVAL kkm = TO_INTEGER(distance_disjoint / 1000000)
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| STATS c=COUNT(*) BY kkm
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| SORT kkm ASC
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;
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c:long | kkm:integer
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5 | 6
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5 | 7
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1 | 8
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;
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whereIntersectsPolygon
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required_capability: st_intersects
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‎x-pack/plugin/esql/qa/testFixtures/src/main/resources/spatial.csv-spec‎

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twoCitiesPointDistanceCartesian
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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ROW p1 = TO_CARTESIANPOINT("POINT(-90.82814 29.79511)"), p2 = TO_CARTESIANPOINT("POINT(-90.79731509999999 29.8835389)")
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| EVAL d = ST_DISTANCE(p1, p2)
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;
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p1:cartesian_point | p2:cartesian_point | d:double
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POINT (-90.82814 29.79511) | POINT (-90.79731509999999 29.8835389) | 0.09364744959271905
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POINT (-90.82814 29.79511) | POINT (-90.79731509999999 29.8835389) | 0.09364636296011444
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;
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airportCartesianCityLocationPointDistance
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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FROM airports_web
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| EVAL distance = ST_DISTANCE(location, TO_CARTESIANPOINT("POINT(1402900 7490000)"))
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| WHERE distance < 1000000
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| STATS distance=AVG(distance), min=min(distance), max=max(distance), count=COUNT()
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;
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distance:double | min:double | max:double | count:long
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676858.3463435044 | 7358.02077507206 | 971112.9731194031 | 12
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distance:double | min:double | max:double | count:long
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676858.3629952326 | 7358.012830411482 | 971113.1663946278 | 12
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;
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airportCartesianDistanceToCityCopenhagen
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required_capability: st_distance
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required_capability: spatial_distance_supports_multivalues
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// tag::st_distance-airports_web[]
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FROM airports_web
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// tag::st_distance-airports_web-result[]
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abbrev:k | name:text | location:cartesian_point | distance:d
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CPH | Copenhagen | POINT(1408119.2975413958 7484813.53657096) | 7358.02077507206
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CPH | Copenhagen | POINT(1408119.2975413958 7484813.53657096) | 7358.012830411482
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// end::st_distance-airports_web-result[]
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;
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‎x-pack/plugin/esql/src/main/generated/org/elasticsearch/xpack/esql/expression/function/scalar/spatial/StDistanceCartesianPointDocValuesAndConstantEvaluator.java‎

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