From 900019c85813396ae456bc6a96ad76dc9be7cfff Mon Sep 17 00:00:00 2001
From: James Rodewig <40268737+jrodewig@users.noreply.github.com>
Date: Thu, 12 Aug 2021 08:43:32 -0400
Subject: [PATCH] [DOCS] Terms lookup doesn't support remote indices (#76371)
 (#76414)

Changes:
* Notes that you can't use cross-cluster search to run a terms lookup on a remote index.
* Removes a redundant sentence noting `_source` is enabled by default.

Closes #61364.
---
 docs/reference/query-dsl/terms-query.asciidoc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/docs/reference/query-dsl/terms-query.asciidoc b/docs/reference/query-dsl/terms-query.asciidoc
index a39fa5c0b0fc1..3327f057f30f0 100644
--- a/docs/reference/query-dsl/terms-query.asciidoc
+++ b/docs/reference/query-dsl/terms-query.asciidoc
@@ -79,9 +79,8 @@ Terms lookup fetches the field values of an existing document. {es} then uses
 those values as search terms. This can be helpful when searching for a large set
 of terms.
 
-Because terms lookup fetches values from a document, the <<mapping-source-field,
-`_source`>> mapping field must be enabled to use terms lookup. The `_source`
-field is enabled by default.
+To run a terms lookup, the field's <<mapping-source-field,`_source`>> must be
+enabled. You cannot use {ccs} to run a terms lookup on a remote index.
 
 [NOTE]
 By default, {es} limits the `terms` query to a maximum of 65,536