From 27d7a1a9cb87673f2cda2c3898ea62cf761e190c Mon Sep 17 00:00:00 2001
From: Deepak Majeti <deepak.majeti@ibm.com>
Date: Tue, 4 Jun 2024 14:19:28 +0530
Subject: [PATCH] add missing header

---
 velox/experimental/wave/common/tests/HashTestUtil.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/velox/experimental/wave/common/tests/HashTestUtil.h b/velox/experimental/wave/common/tests/HashTestUtil.h
index 43703f9771274..ddebee017f41d 100644
--- a/velox/experimental/wave/common/tests/HashTestUtil.h
+++ b/velox/experimental/wave/common/tests/HashTestUtil.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <memory>
+#include <string>
 #include "velox/experimental/wave/common/Buffer.h"
 #include "velox/experimental/wave/common/HashTable.h"