Merge branch '9.0' into backport/9.0/122575

Author: javanna

docs/changelog/122653.yaml

@@ -0,0 +1,6 @@
+pr: 122653
+summary: Knn vector rescoring to sort score docs
+area: Vector Search
+type: bug
+issues:
+ - 119711

muted-tests.yml

@@ -162,9 +162,6 @@ tests:
   issue: https://github.com/elastic/elasticsearch/issues/117740
 - class: org.elasticsearch.xpack.security.authc.ldap.MultiGroupMappingIT
   issue: https://github.com/elastic/elasticsearch/issues/119599
-- class: org.elasticsearch.search.profile.dfs.DfsProfilerIT
-  method: testProfileDfs
-  issue: https://github.com/elastic/elasticsearch/issues/119711
 - class: org.elasticsearch.multi_cluster.MultiClusterYamlTestSuiteIT
   issue: https://github.com/elastic/elasticsearch/issues/119983
 - class: org.elasticsearch.xpack.test.rest.XPackRestIT
@@ -326,6 +323,9 @@ tests:
 - class: org.elasticsearch.compute.operator.exchange.ExchangeServiceTests
   method: testExchangeSourceContinueOnFailure
   issue: https://github.com/elastic/elasticsearch/issues/122408
+- class: org.elasticsearch.repositories.blobstore.testkit.analyze.MinioRepositoryAnalysisRestIT
+  method: testRepositoryAnalysis
+  issue: https://github.com/elastic/elasticsearch/issues/122670
 
 # Examples:
 #

server/src/main/java/org/elasticsearch/search/vectors/RescoreKnnVectorQuery.java

@@ -23,6 +23,7 @@
 
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.Comparator;
 import java.util.Objects;
 
 /**
@@ -60,6 +61,7 @@ public Query rewrite(IndexSearcher searcher) throws IOException {
         TopDocs topDocs = searcher.search(query, k);
         vectorOperations = topDocs.totalHits.value();
         ScoreDoc[] scoreDocs = topDocs.scoreDocs;
+        Arrays.sort(scoreDocs, Comparator.comparingInt(scoreDoc -> scoreDoc.doc));
         int[] docIds = new int[scoreDocs.length];
         float[] scores = new float[scoreDocs.length];
         for (int i = 0; i < scoreDocs.length; i++) {