fix flakytest when tests.locale=tr (opensearch-project#1827)

Signed-off-by: Peng Huo <[email protected]> Signed-off-by: Mitchell Gale <[email protected]>
Bit-Quill · Jul 11, 2023 · 43fbadc · 43fbadc
1 parent 825e9d9
commit 43fbadc
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/protocol/src/main/java/org/opensearch/sql/protocol/response/QueryResult.java b/protocol/src/main/java/org/opensearch/sql/protocol/response/QueryResult.java
@@ -9,6 +9,7 @@
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
+import java.util.Locale;
 import java.util.Map;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -58,7 +59,7 @@ public Map<String, String> columnNameTypes() {
     Map<String, String> colNameTypes = new LinkedHashMap<>();
     schema.getColumns().forEach(column -> colNameTypes.put(
         getColumnName(column),
-        column.getExprType().typeName().toLowerCase()));
+        column.getExprType().typeName().toLowerCase(Locale.ROOT)));
     return colNameTypes;
   }