Merge pull request #125 from TileDB-Inc/ss/distributed-query-mode-elif

Update distributed query mode logic

Author: Shelnutt2

apis/python/src/tiledb/vector_search/index.py

@@ -346,7 +346,7 @@ def dist_qv_udf(
                 mode=Mode.BATCH,
                 max_workers=num_workers,
             )
-        if mode == Mode.REALTIME:
+        elif mode == Mode.REALTIME:
             d = dag.DAG(
                 name="vector-query",
                 mode=Mode.REALTIME,