address comments

Signed-off-by: zhichao-aws <[email protected]>
zhichao-aws · Dec 21, 2023 · 97f92e9 · 97f92e9
1 parent 43a228f
commit 97f92e9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/org/opensearch/agent/tools/AbstractRetrieverTool.java b/src/main/java/org/opensearch/agent/tools/AbstractRetrieverTool.java
@@ -88,6 +88,7 @@ public <T> void run(Map<String, String> parameters, ActionListener<T> listener)
         try {
             searchRequest = buildSearchRequest(parameters);
         } catch (Exception e) {
+            log.error("Failed to build search request.", e);
             listener.onFailure(e);
             return;
         }
@@ -108,7 +109,7 @@ public <T> void run(Map<String, String> parameters, ActionListener<T> listener)
                 }
                 listener.onResponse((T) contextBuilder.toString());
             } else {
-                listener.onResponse((T) "");
+                listener.onResponse((T) "Can not get any match from search result.");
             }
         }, e -> {
             log.error("Failed to search index.", e);