Move geo-grid functions out of SNAPSHOT and into tech-preview

Author: craigtaverner

docs/reference/query-languages/esql/_snippets/lists/spatial-functions.md

@@ -10,3 +10,6 @@
   * [preview] [`ST_XMIN`](../../functions-operators/spatial-functions.md#esql-st_xmin)
   * [preview] [`ST_YMAX`](../../functions-operators/spatial-functions.md#esql-st_ymax)
   * [preview] [`ST_YMIN`](../../functions-operators/spatial-functions.md#esql-st_ymin)
+* [preview] [`ST_GEOTILE`](../../functions-operators/spatial-functions.md#esql-st_geotile)
+* [preview] [`ST_GEOHEX`](../../functions-operators/spatial-functions.md#esql-st_geohex)
+* [preview] [`ST_GEOHASH`](../../functions-operators/spatial-functions.md#esql-st_geohash)

docs/reference/query-languages/esql/_snippets/lists/type-conversion-functions.md

@@ -6,8 +6,11 @@
 * [`TO_DATE_NANOS`](../../functions-operators/type-conversion-functions.md#esql-to_date_nanos)
 * [`TO_DEGREES`](../../functions-operators/type-conversion-functions.md#esql-to_degrees)
 * [`TO_DOUBLE`](../../functions-operators/type-conversion-functions.md#esql-to_double)
+* [preview] [`TO_GEOHASH`](../../functions-operators/type-conversion-functions.md#esql-to_geohash)
+* [preview] [`TO_GEOHEX`](../../functions-operators/type-conversion-functions.md#esql-to_geohex)
 * [`TO_GEOPOINT`](../../functions-operators/type-conversion-functions.md#esql-to_geopoint)
 * [`TO_GEOSHAPE`](../../functions-operators/type-conversion-functions.md#esql-to_geoshape)
+* [preview] [`TO_GEOTILE`](../../functions-operators/type-conversion-functions.md#esql-to_geotile)
 * [`TO_INTEGER`](../../functions-operators/type-conversion-functions.md#esql-to_integer)
 * [`TO_IP`](../../functions-operators/type-conversion-functions.md#esql-to_ip)
 * [`TO_LONG`](../../functions-operators/type-conversion-functions.md#esql-to_long)

docs/reference/query-languages/esql/functions-operators/spatial-functions.md

@@ -47,3 +47,12 @@ mapped_pages:
 
 :::{include} ../_snippets/functions/layout/st_ymin.md
 :::
+
+:::{include} ../_snippets/functions/layout/st_geotile.md
+:::
+
+:::{include} ../_snippets/functions/layout/st_geohex.md
+:::
+
+:::{include} ../_snippets/functions/layout/st_geohash.md
+:::

docs/reference/query-languages/esql/functions-operators/type-conversion-functions.md

@@ -43,12 +43,21 @@ mapped_pages:
 :::{include} ../_snippets/functions/layout/to_double.md
 :::
 
+:::{include} ../_snippets/functions/layout/to_geohash.md
+:::
+
+:::{include} ../_snippets/functions/layout/to_geohex.md
+:::
+
 :::{include} ../_snippets/functions/layout/to_geopoint.md
 :::
 
 :::{include} ../_snippets/functions/layout/to_geoshape.md
 :::
 
+:::{include} ../_snippets/functions/layout/to_geotile.md
+:::
+
 :::{include} ../_snippets/functions/layout/to_integer.md
 :::
 

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/action/EsqlCapabilities.java

@@ -414,17 +414,17 @@ public enum Cap {
         /**
          * Support ST_GEOHASH, ST_GEOTILE and ST_GEOHEX functions
          */
-        SPATIAL_GRID(Build.current().isSnapshot()),
+        SPATIAL_GRID,
 
         /**
          * Support geohash, geotile and geohex data types. Done in #129581
          */
-        SPATIAL_GRID_TYPES(Build.current().isSnapshot()),
+        SPATIAL_GRID_TYPES,
 
         /**
          * Support geohash, geotile and geohex in ST_INTERSECTS and ST_DISJOINT. Done in #133546
          */
-        SPATIAL_GRID_INTERSECTS(Build.current().isSnapshot()),
+        SPATIAL_GRID_INTERSECTS,
 
         /**
          * Fix to GROK and DISSECT that allows extracting attributes with the same name as the input

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/EsqlFunctionRegistry.java

@@ -419,6 +419,9 @@ private static FunctionDefinition[][] functions() {
                 def(SpatialWithin.class, SpatialWithin::new, "st_within"),
                 def(StDistance.class, StDistance::new, "st_distance"),
                 def(StEnvelope.class, StEnvelope::new, "st_envelope"),
+                def(StGeohash.class, StGeohash::new, "st_geohash"),
+                def(StGeotile.class, StGeotile::new, "st_geotile"),
+                def(StGeohex.class, StGeohex::new, "st_geohex"),
                 def(StXMax.class, StXMax::new, "st_xmax"),
                 def(StXMin.class, StXMin::new, "st_xmin"),
                 def(StYMax.class, StYMax::new, "st_ymax"),
@@ -445,6 +448,9 @@ private static FunctionDefinition[][] functions() {
                 def(ToDateNanos.class, ToDateNanos::new, "to_date_nanos", "to_datenanos"),
                 def(ToDegrees.class, ToDegrees::new, "to_degrees"),
                 def(ToDouble.class, ToDouble::new, "to_double", "to_dbl"),
+                def(ToGeohash.class, ToGeohash::new, "to_geohash"),
+                def(ToGeotile.class, ToGeotile::new, "to_geotile"),
+                def(ToGeohex.class, ToGeohex::new, "to_geohex"),
                 def(ToGeoPoint.class, ToGeoPoint::new, "to_geopoint"),
                 def(ToGeoShape.class, ToGeoShape::new, "to_geoshape"),
                 def(ToIp.class, ToIp::new, "to_ip"),
@@ -506,12 +512,6 @@ private static FunctionDefinition[][] snapshotFunctions() {
                 def(Score.class, uni(Score::new), Score.NAME),
                 def(Term.class, bi(Term::new), "term"),
                 def(Knn.class, tri(Knn::new), "knn"),
-                def(ToGeohash.class, ToGeohash::new, "to_geohash"),
-                def(ToGeotile.class, ToGeotile::new, "to_geotile"),
-                def(ToGeohex.class, ToGeohex::new, "to_geohex"),
-                def(StGeohash.class, StGeohash::new, "st_geohash"),
-                def(StGeotile.class, StGeotile::new, "st_geotile"),
-                def(StGeohex.class, StGeohex::new, "st_geohex"),
                 def(CosineSimilarity.class, CosineSimilarity::new, "v_cosine"),
                 def(DotProduct.class, DotProduct::new, "v_dot_product"),
                 def(L1Norm.class, L1Norm::new, "v_l1_norm"),