[DOCS] Clarify array is not a field datatype

Author: jrodewig

docs/reference/mapping/types.asciidoc

@@ -17,8 +17,6 @@ string::         <<text,`text`>> and <<keyword,`keyword`>>
 
 [float]
 === Complex datatypes
-
-<<array>>::     Array support does not require a dedicated `type`
 <<object>>::    `object` for single JSON objects
 <<nested>>::    `nested` for arrays of JSON objects
 
@@ -56,6 +54,10 @@ string::         <<text,`text`>> and <<keyword,`keyword`>>
 
 <<flattened>>:: Allows an entire JSON object to be indexed as a single field.
 
+[float]
+[[types-array-handling]]
+=== Array handling
+In {es}, arrays do not require a dedicated field datatype. See <<array>>.
 
 [float]
 === Multi-fields
@@ -73,8 +75,6 @@ via the <<multi-fields>> parameter.
 
 include::types/alias.asciidoc[]
 
-include::types/array.asciidoc[]
-
 include::types/binary.asciidoc[]
 
 include::types/range.asciidoc[]
@@ -118,3 +118,5 @@ include::types/dense-vector.asciidoc[]
 include::types/sparse-vector.asciidoc[]
 
 include::types/search-as-you-type.asciidoc[]
+
+include::types/array.asciidoc[]

docs/reference/mapping/types/array.asciidoc

@@ -1,9 +1,9 @@
 [[array]]
-=== Array datatype
+=== Array handling
 
-In Elasticsearch, there is no dedicated `array` type.  Any field can contain
-zero or more values by default, however, all values in the array must be of
-the same datatype. For instance:
+In Elasticsearch, there is no dedicated `array` datatype.  Any field can contain
+zero or more values by default, however, all values in the array must be of the
+same datatype. For instance:
 
 * an array of strings: [ `"one"`, `"two"` ]
 * an array of integers: [ `1`, `2` ]
@@ -81,6 +81,7 @@ GET my_index/_search
 <3> The second document contains no arrays, but can be indexed into the same fields.
 <4> The query looks for `elasticsearch` in the `tags` field, and matches both documents.
 
+[[multi-value-fields-inverted-index]]
 .Multi-value fields and the inverted index
 ****************************************************
 

docs/reference/mapping/types/numeric.asciidoc

@@ -78,6 +78,11 @@ to help make a decision.
 |`half_float`|+2^-24^+ |+65504+ |+11+ / +3.31+
 |=======================================================================
 
+[[number-array]]
+==== Array handling for numeric fields
+You can use a numeric field to store an array of numbers. However, all values in
+the array must be of the same datatype.  See <<array>>.
+
 [[number-params]]
 ==== Parameters for numeric fields
 

docs/reference/mapping/types/text.asciidoc

@@ -30,6 +30,12 @@ PUT my_index
 --------------------------------
 // CONSOLE
 
+[[text-array]]
+==== Array handling for text fields
+You can use a `text` field to store an array of strings. See <<array>>.
+
+[[text-multi-fields]]
+==== Use a field as both text and keyword
 Sometimes it is useful to have both a full text (`text`) and a keyword
 (`keyword`) version of the same field: one for full text search and the
 other for aggregations and sorting. This can be achieved with