remove java21 API for backporting to 2.x

Signed-off-by: Heng Qian <[email protected]>
qianheng-aws · Jul 19, 2024 · baefea0 · baefea0
1 parent 007b914
commit baefea0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ml-algorithms/src/main/java/org/opensearch/ml/engine/tools/MLModelTool.java b/ml-algorithms/src/main/java/org/opensearch/ml/engine/tools/MLModelTool.java
@@ -69,7 +69,7 @@ public MLModelTool(Client client, String modelId, String responseField) {
         outputParser = o -> {
             try {
                 List<ModelTensors> mlModelOutputs = (List<ModelTensors>) o;
-                Map<String, ?> dataAsMap = mlModelOutputs.getFirst().getMlModelTensors().getFirst().getDataAsMap();
+                Map<String, ?> dataAsMap = mlModelOutputs.get(0).getMlModelTensors().get(0).getDataAsMap();
                 // Return the response field if it exists, otherwise return the whole response as json string.
                 if (dataAsMap.containsKey(responseField)) {
                     return dataAsMap.get(responseField);