Fix BWC for compute listener (#110615) (#110617)

ComputeResponse from old nodes may have a null value instead of an empty list for profiles. Relates #110400 Closes #110591
elastic · Jul 9, 2024 · 41c662d · 41c662d
1 parent d0859d5
commit 41c662d
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/ComputeListener.java b/x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/ComputeListener.java
@@ -76,8 +76,9 @@ ActionListener<Void> acquireAvoid() {
     ActionListener<ComputeResponse> acquireCompute() {
         return acquireAvoid().map(resp -> {
             responseHeaders.collect();
-            if (resp != null && resp.getProfiles().isEmpty() == false) {
-                collectedProfiles.addAll(resp.getProfiles());
+            var profiles = resp.getProfiles();
+            if (profiles != null && profiles.isEmpty() == false) {
+                collectedProfiles.addAll(profiles);
             }
             return null;
         });