From 2febfe8b06dd4ada37eb5e1aabb1db811b9ee994 Mon Sep 17 00:00:00 2001
From: Sriharsha Chintalapani <harshach@users.noreply.github.com>
Date: Thu, 30 Mar 2023 03:22:30 -0700
Subject: [PATCH] Add ngram to topic display name indexing (#10837)

---
 .../resources/elasticsearch/en/topic_index_mapping.json    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/openmetadata-service/src/main/resources/elasticsearch/en/topic_index_mapping.json b/openmetadata-service/src/main/resources/elasticsearch/en/topic_index_mapping.json
index 7faa39efb57..8ef64685384 100644
--- a/openmetadata-service/src/main/resources/elasticsearch/en/topic_index_mapping.json
+++ b/openmetadata-service/src/main/resources/elasticsearch/en/topic_index_mapping.json
@@ -52,10 +52,11 @@
       },
       "displayName": {
         "type": "text",
+        "analyzer": "om_analyzer",
         "fields": {
-          "keyword": {
-            "type": "keyword",
-            "ignore_above": 256
+          "ngram": {
+            "type": "text",
+            "analyzer": "om_ngram"
           }
         }
       },