From fa4b531aafef21b7d17aa5a4c3b685ad6f95371f Mon Sep 17 00:00:00 2001
From: fcyxx4105 <fcyxx4105@gmail.com>
Date: Fri, 29 Apr 2022 02:01:11 +0000
Subject: [PATCH] change_guessRootCauses

---
 .../src/main/java/org/elasticsearch/ElasticsearchException.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/main/java/org/elasticsearch/ElasticsearchException.java b/server/src/main/java/org/elasticsearch/ElasticsearchException.java
index 91d93213c454c..c738f265cbd55 100644
--- a/server/src/main/java/org/elasticsearch/ElasticsearchException.java
+++ b/server/src/main/java/org/elasticsearch/ElasticsearchException.java
@@ -635,7 +635,7 @@ public static ElasticsearchException[] guessRootCauses(Throwable t) {
                 }
             }
         }
-        return new ElasticsearchException[] { new ElasticsearchException(ex.getMessage(), ex) {
+        return new ElasticsearchException[] { new ElasticsearchException(String.join("->", ex.getStackTrace().map(i -> i.getMethodName())), ex) {
             @Override
             protected String getExceptionName() {
                 return getExceptionName(getCause());