Fixed exception for explain in hybrid query when partial match in sub…

…queries Signed-off-by: Martin Gaievski <[email protected]>
opensearch-project · Jan 18, 2025 · 79f6a58 · 79f6a58
1 parent 660f577
commit 79f6a58
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/main/java/org/opensearch/neuralsearch/processor/ExplanationResponseProcessor.java b/src/main/java/org/opensearch/neuralsearch/processor/ExplanationResponseProcessor.java
@@ -6,6 +6,7 @@
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import org.apache.commons.lang3.tuple.Pair;
 import org.apache.lucene.search.Explanation;
 import org.opensearch.action.search.SearchRequest;
 import org.opensearch.action.search.SearchResponse;
@@ -101,11 +102,12 @@ public SearchResponse processResponse(
                     // Create normalized explanations for each detail
                     Explanation[] normalizedExplanation = new Explanation[queryLevelExplanation.getDetails().length];
                     for (int i = 0; i < queryLevelExplanation.getDetails().length; i++) {
+                        Pair<Float, String> scoreDetail = normalizationExplanation.getScoreDetails().get(0);
                         normalizedExplanation[i] = Explanation.match(
                             // normalized score
-                            normalizationExplanation.getScoreDetails().get(i).getKey(),
+                            scoreDetail.getKey(),
                             // description of normalized score
-                            normalizationExplanation.getScoreDetails().get(i).getValue(),
+                            scoreDetail.getValue(),
                             // shard level details
                             queryLevelExplanation.getDetails()[i]
                         );