fix

Author: xx789633

fluss-lake/fluss-lake-lance/src/main/java/com/alibaba/fluss/lake/lance/LanceLakeStorage.java

@@ -20,6 +20,7 @@
 import com.alibaba.fluss.config.Configuration;
 import com.alibaba.fluss.lake.lakestorage.LakeStorage;
 import com.alibaba.fluss.lake.lance.tiering.LanceCommittable;
+import com.alibaba.fluss.lake.lance.tiering.LanceLakeTieringFactory;
 import com.alibaba.fluss.lake.lance.tiering.LanceWriteResult;
 import com.alibaba.fluss.lake.writer.LakeTieringFactory;
 
@@ -33,7 +34,7 @@ public LanceLakeStorage(Configuration configuration) {
 
     @Override
     public LakeTieringFactory<LanceWriteResult, LanceCommittable> createLakeTieringFactory() {
-        throw new UnsupportedOperationException("Not implemented");
+        return new LanceLakeTieringFactory(config);
     }
 
     @Override