Update alluxio jar version to 2.9.4 (#4822)

* Update alluxio jar version to 2.9.4

Signed-off-by: cheyang <cheyang@163.com>

* Gofmt pkg/ddc/juicefs/datasetinfo_parser_test.go

Signed-off-by: cheyang <cheyang@163.com>

---------

Signed-off-by: cheyang <cheyang@163.com>

Author: cheyang

pkg/ddc/juicefs/datasetinfo_parser_test.go

@@ -115,11 +115,12 @@ func Test_parseCacheInfoFromConfigMap(t *testing.T) {
 
 // TestGetFSInfoFromConfigMap is a unit test for the GetFSInfoFromConfigMap function.
 // It verifies that the function correctly retrieves file system information from a ConfigMap.
-// 
+//
 // The test sets up a fake Kubernetes client with a predefined ConfigMap and Dataset,
 // then calls GetFSInfoFromConfigMap and compares the returned metadata with expected values.
 //
-//  Steps:
+//	Steps:
+//
 // 1. Create a fake ConfigMap containing FS configuration data.
 // 2. Create a fake Dataset associated with the ConfigMap.
 // 3. Use a fake client to simulate interactions with the Kubernetes API.

samples/hdfs/pom.xml

@@ -11,7 +11,7 @@
     <properties>
         <java.version>11</java.version>
         <hadoop.version>3.3.0</hadoop.version>
-        <alluxio.version>2.4.1</alluxio.version>
+        <alluxio.version>2.9.4</alluxio.version>
     </properties>
 
     <dependencies>