[HUDI-4129] Initializes a new fs view for WriteProfile#reload (#5640)

Co-authored-by: zhangyuang <zhangyuang@corp.netease.com>

hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/partitioner/profile/WriteProfile.java

@@ -256,7 +256,11 @@ public class WriteProfile {
       return;
     }
     this.metaClient.reloadActiveTimeline();
-    this.fsView.sync();
+    // release the old fs view and create a new one
+    SyncableFileSystemView oldFsView = this.fsView;
+    this.fsView = getFileSystemView();
+    oldFsView.close();
+
     recordProfile();
     cleanMetadataCache(this.metaClient.getCommitsTimeline().filterCompletedInstants().getInstants());
     this.smallFilesMap.clear();