From 622c03bb5e6143afc924df75b8a60aa8538b9037 Mon Sep 17 00:00:00 2001
From: Russ Cam <russ.cam@elastic.co>
Date: Fri, 21 Jun 2019 15:55:18 +1000
Subject: [PATCH] Add index.percolator.map_unmapped_fields_as_text index
 setting

Relates: https://github.com/elastic/elasticsearch/pull/28060
---
 .../IndexSettings/Settings/FixedIndexSettings.cs           | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Nest/IndexModules/IndexSettings/Settings/FixedIndexSettings.cs b/src/Nest/IndexModules/IndexSettings/Settings/FixedIndexSettings.cs
index 854f4ce7b68..3f0a84356f6 100644
--- a/src/Nest/IndexModules/IndexSettings/Settings/FixedIndexSettings.cs
+++ b/src/Nest/IndexModules/IndexSettings/Settings/FixedIndexSettings.cs
@@ -9,5 +9,12 @@ public static class FixedIndexSettings
 		public const string NumberOfRoutingShards = "index.number_of_routing_shards";
 		public const string NumberOfShards = "index.number_of_shards";
 		public const string RoutingPartitionSize = "index.routing_partition_size";
+
+		/// <summary>
+		/// If a field referred to in a percolator query does not exist,
+		/// it will be handled as a default text field so that adding the percolator query doesn't fail.
+		/// Defaults to <c>false</c>
+		/// </summary>
+		public const string PercolatorMapUnmappedFieldsAsText = "index.percolator.map_unmapped_fields_as_text";
 	}
 }