Fix isEmpty() not found compilation error due to jdk version mismatch

Revathi Vijayaraghavan · Revathi Vijayaraghavan · commit b6d27f0ba7fb · 2025-06-18T16:05:17.000-04:00
diff --git a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/ArnResource.java b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/ArnResource.java
@@ -142,7 +142,7 @@ public String getEndpoint() {
     String format;
     if(isExpress()) {
       Optional<String> zoneId = getZoneIdFromResourceName(name);
-      if(zoneId.isEmpty()) {
+      if(!zoneId.isPresent()) {
         throw new IllegalArgumentException("Zone ID could not be extracted from S3Express resource name: " + name);
       }
 

Original file line number	Diff line number	Diff line change
`@@ -142,7 +142,7 @@ public String getEndpoint() {`
`142`	`142`	`String format;`
`143`	`143`	`if(isExpress()) {`
`144`	`144`	`Optional<String> zoneId = getZoneIdFromResourceName(name);`
`145`		`- if(zoneId.isEmpty()) {`
	`145`	`+ if(!zoneId.isPresent()) {`
`146`	`146`	`throw new IllegalArgumentException("Zone ID could not be extracted from S3Express resource name: " + name);`
`147`	`147`	`}`
`148`	`148`