Fix: supplement the UnsupportedException message.

tencentyun · Dec 19, 2024 · 5cea585 · 5cea585
1 parent c08ac6e
commit 5cea585
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/main/java/org/apache/hadoop/fs/CosFileSystem.java b/src/main/java/org/apache/hadoop/fs/CosFileSystem.java
@@ -723,15 +723,19 @@ public void setOperationCancellingStatusProvider(OperationCancellingStatusProvid
         if (this.actualImplFS instanceof CosNFileSystem) {
             ((CosNFileSystem) this.actualImplFS).setOperationCancellingStatusProvider(operationCancellingStatusProvider);
         } else {
-            throw new UnsupportedOperationException("Not supported currently");
+            throw new UnsupportedOperationException(
+                    String.format("Not supported currently for the filesystem '%s'.",
+                            this.actualImplFS.getClass().getName()));
         }
     }
 
     public void removeOperationCancelingStatusProvider() {
         if (this.actualImplFS instanceof CosNFileSystem) {
             ((CosNFileSystem) this.actualImplFS).removeOperationCancelingStatusProvider();
         } else {
-            throw new UnsupportedOperationException("Not supported currently");
+            throw new UnsupportedOperationException(
+                    String.format("Not supported currently for the filesystem '%s'.",
+                            this.actualImplFS.getClass().getName()));
         }
     }
 }