From 198f317222f994fabce1d0412380063abbafe1a2 Mon Sep 17 00:00:00 2001
From: Nishant Bangarwa <nishant.monu51@gmail.com>
Date: Sun, 19 Jul 2026 15:54:58 +0530
Subject: [PATCH] fix: close BigQuery client in `fileIterator.Close` to prevent
 leak

---
 runtime/drivers/bigquery/warehouse.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/runtime/drivers/bigquery/warehouse.go b/runtime/drivers/bigquery/warehouse.go
index 89cc57e64022..b446f3ae8795 100644
--- a/runtime/drivers/bigquery/warehouse.go
+++ b/runtime/drivers/bigquery/warehouse.go
@@ -211,6 +211,7 @@ var _ drivers.FileIterator = &fileIterator{}
 
 // Close implements drivers.FileIterator.
 func (f *fileIterator) Close() error {
+	f.client.Close()
 	return os.RemoveAll(f.tempDir)
 }