fix vector result is null ,leading to NPE (#1717)

yeyinglang · web-flow · commit bd6a4765e57d · 2025-12-10T18:09:09.000+08:00
Signed-off-by: kun &lt;kunyinglang@163.com&gt;
diff --git a/sdk-core/src/main/java/io/milvus/v2/utils/VectorUtils.java b/sdk-core/src/main/java/io/milvus/v2/utils/VectorUtils.java
@@ -159,7 +159,7 @@ public SearchRequest ConvertToGrpcSearchRequest(SearchReq request) {
 
         // prepare target, the input could be vectors or string list for doc-in-doc-out
         List<BaseVector> vectors = request.getData();
-        if (vectors.isEmpty()) {
+        if (vectors == null || vectors.isEmpty()) {
             throw new MilvusClientException(ErrorCode.INVALID_PARAMS, "Target data list of search request is empty.");
         }
 

Original file line number	Diff line number	Diff line change
`@@ -159,7 +159,7 @@ public SearchRequest ConvertToGrpcSearchRequest(SearchReq request) {`
`159`	`159`
`160`	`160`	`// prepare target, the input could be vectors or string list for doc-in-doc-out`
`161`	`161`	`List<BaseVector> vectors = request.getData();`
`162`		`- if (vectors.isEmpty()) {`
	`162`	`+ if (vectors == null \|\| vectors.isEmpty()) {`
`163`	`163`	`throw new MilvusClientException(ErrorCode.INVALID_PARAMS, "Target data list of search request is empty.");`
`164`	`164`	`}`
`165`	`165`