Fix compile error

julian-elastic · julian-elastic · commit 0e02b5c8808a · 2025-09-05T17:57:50.000-04:00
diff --git a/x-pack/plugin/esql/src/internalClusterTest/java/org/elasticsearch/xpack/esql/action/LookupJoinTypesIT.java b/x-pack/plugin/esql/src/internalClusterTest/java/org/elasticsearch/xpack/esql/action/LookupJoinTypesIT.java
@@ -348,7 +348,7 @@ public LookupJoinTypesIT(BinaryComparisonOperation operation) {
     }
 
     static String stringForOperation(BinaryComparisonOperation operation) {
-        return operation == null ? "_field" : "_" + operation.name().toLowerCase();
+        return operation == null ? "_field" : "_" + operation.name().toLowerCase(Locale.ROOT);
     }
 
     private static boolean existingIndex(

Original file line number	Diff line number	Diff line change
`@@ -348,7 +348,7 @@ public LookupJoinTypesIT(BinaryComparisonOperation operation) {`
`348`	`348`	`}`
`349`	`349`
`350`	`350`	`static String stringForOperation(BinaryComparisonOperation operation) {`
`351`		`- return operation == null ? "_field" : "_" + operation.name().toLowerCase();`
	`351`	`+ return operation == null ? "_field" : "_" + operation.name().toLowerCase(Locale.ROOT);`
`352`	`352`	`}`
`353`	`353`
`354`	`354`	`private static boolean existingIndex(`