diff --git a/sdk/python/feast/infra/utils/clickhouse/connection_utils.py b/sdk/python/feast/infra/utils/clickhouse/connection_utils.py
index e60922e478d..88f5334db14 100644
--- a/sdk/python/feast/infra/utils/clickhouse/connection_utils.py
+++ b/sdk/python/feast/infra/utils/clickhouse/connection_utils.py
@@ -1,18 +1,22 @@
-from functools import cache
+import threading
 
 import clickhouse_connect
 from clickhouse_connect.driver import Client
 
 from feast.infra.utils.clickhouse.clickhouse_config import ClickhouseConfig
 
+thread_local = threading.local()
+
 
-@cache
 def get_client(config: ClickhouseConfig) -> Client:
-    client = clickhouse_connect.get_client(
-        host=config.host,
-        port=config.port,
-        user=config.user,
-        password=config.password,
-        database=config.database,
-    )
-    return client
+    # Clickhouse client is not thread-safe, so we need to create a separate instance for each thread.
+    if not hasattr(thread_local, "clickhouse_client"):
+        thread_local.clickhouse_client = clickhouse_connect.get_client(
+            host=config.host,
+            port=config.port,
+            user=config.user,
+            password=config.password,
+            database=config.database,
+        )
+
+    return thread_local.clickhouse_client
diff --git a/sdk/python/tests/unit/infra/offline_stores/test_clickhouse.py b/sdk/python/tests/unit/infra/offline_stores/test_clickhouse.py
new file mode 100644
index 00000000000..38c632a59a7
--- /dev/null
+++ b/sdk/python/tests/unit/infra/offline_stores/test_clickhouse.py
@@ -0,0 +1,78 @@
+import threading
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from feast.infra.utils.clickhouse.clickhouse_config import ClickhouseConfig
+from feast.infra.utils.clickhouse.connection_utils import get_client, thread_local
+
+
+@pytest.fixture
+def clickhouse_config():
+    """Create a test ClickHouse configuration."""
+    return ClickhouseConfig(
+        host="localhost",
+        port=9000,
+        user="default",
+        password="password",
+        database="test_db",
+    )
+
+
+@pytest.fixture(autouse=True)
+def cleanup_thread_local():
+    """Clean up thread_local storage after each test."""
+    yield
+    if hasattr(thread_local, "clickhouse_client"):
+        delattr(thread_local, "clickhouse_client")
+
+
+@patch("feast.infra.utils.clickhouse.connection_utils.clickhouse_connect.get_client")
+def test_get_client_returns_different_objects_for_separate_threads(
+    mock_get_client, clickhouse_config
+):
+    """
+    Clickhouse client is thread-unsafe and crashes if shared between threads.
+    This test ensures that get_client returns different client instances for different threads, while
+    reusing the same instance within the same thread.
+    """
+
+    def create_mock_client(*args, **kwargs):
+        """Create a unique mock client for each call."""
+        return MagicMock()
+
+    mock_get_client.side_effect = create_mock_client
+
+    results = {}
+
+    def thread_1_work():
+        """Thread 1 makes 2 calls to get_client."""
+        client_1a = get_client(clickhouse_config)
+        client_1b = get_client(clickhouse_config)
+        results["thread_1"] = (client_1a, client_1b)
+
+    def thread_2_work():
+        """Thread 2 makes 1 call to get_client."""
+        client_2 = get_client(clickhouse_config)
+        results["thread_2"] = client_2
+
+    thread_1 = threading.Thread(target=thread_1_work)
+    thread_2 = threading.Thread(target=thread_2_work)
+
+    thread_1.start()
+    thread_2.start()
+
+    thread_1.join()
+    thread_2.join()
+
+    # Thread 1's two calls should return the same client (thread-local reuse)
+    client_1a, client_1b = results["thread_1"]
+    assert client_1a is client_1b, (
+        "Same thread should get same client instance (cached)"
+    )
+
+    # Thread 2's client should be different from thread 1's client
+    client_2 = results["thread_2"]
+    assert client_1a is not client_2, (
+        "Different threads should get different client instances (not cached)"
+    )