Fix queries on cluster target: case insensitive cluster names
@@ -248,6 +248,7 @@ public class OSelectExecutionPlanner {
Map<String, Set<String>> result = new LinkedHashMap<>();
Set<String> uncovered = new HashSet<>();
uncovered.addAll(queryClusters);
+ uncovered = uncovered.stream().map(x -> x.toLowerCase(Locale.ENGLISH)).collect(Collectors.toSet());
//try local node first
Set<String> nextNodeClusters = new HashSet<>();
