[DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008 (#31160)

Sue-Gallagher · Sue-Gallagher · commit 807545a5d120 · 2018-06-13T15:20:33.000-07:00
* [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes 28008 * [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008 * [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008 * [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008
diff --git a/docs/reference/query-dsl/mlt-query.asciidoc b/docs/reference/query-dsl/mlt-query.asciidoc
@@ -243,6 +243,13 @@ number of terms that must match.
 The syntax is the same as the <<query-dsl-minimum-should-match,minimum should match>>.
 (Defaults to `"30%"`).
 
+`fail_on_unsupported_field`::
+Controls whether the query should fail (throw an exception) if any of the 
+specified fields are not of the supported types
+(`text` or `keyword'). Set this to `false` to ignore the field and continue
+processing. Defaults to
+`true`.
+
 `boost_terms`::
 Each term in the formed query could be further boosted by their tf-idf score.
 This sets the boost factor to use when using this feature. Defaults to
