From 9593bc63c0434395467e2f3169c817873fcc7902 Mon Sep 17 00:00:00 2001
From: Balaji Veeramani <bveeramani@berkeley.edu>
Date: Mon, 2 Dec 2024 12:49:41 -0800
Subject: [PATCH] Fix bug

Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>
---
 python/ray/data/read_api.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/ray/data/read_api.py b/python/ray/data/read_api.py
index c0c2b853745..6ac4725cb1f 100644
--- a/python/ray/data/read_api.py
+++ b/python/ray/data/read_api.py
@@ -2158,7 +2158,7 @@ def create_connection():
     Returns:
         A :class:`Dataset` containing the queried data.
     """
-    if parallelism != -1 or parallelism != 1:
+    if parallelism != -1 and parallelism != 1:
         raise ValueError(
             "To ensure correctness, 'read_sql' always launches one task. The "
             "'parallelism' argument you specified can't be used."