Update sparse_vector docs on index version availability (elastic#107315)

jakelandis · Apr 10, 2024 · f8e516e · f8e516e
1 parent a06da43
commit f8e516e
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diff --git a/docs/reference/mapping/types/sparse-vector.asciidoc b/docs/reference/mapping/types/sparse-vector.asciidoc
@@ -26,6 +26,8 @@ PUT my-index
 See <<semantic-search-elser, semantic search with ELSER>> for a complete example on adding documents
  to a `sparse_vector` mapped field using ELSER.
 
+NOTE: `sparse_vector` fields can not be included in indices that were *created* on {es} versions between 8.0 and 8.10
+
 NOTE: `sparse_vector` fields only support single-valued fields and strictly positive
 values. Multi-valued fields and negative values will be rejected.