From aa1b41bb343fcdc580d7c4d1aad49dfffd5b893b Mon Sep 17 00:00:00 2001
From: Jose Acevedo <sharp.acevedo@gmail.com>
Date: Mon, 18 Nov 2024 10:54:29 -0500
Subject: [PATCH] Fix build

---
 go/internal/feast/utils/key_utils.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 go/internal/feast/utils/key_utils.go

diff --git a/go/internal/feast/utils/key_utils.go b/go/internal/feast/utils/key_utils.go
new file mode 100644
index 0000000000..a3e20580f7
--- /dev/null
+++ b/go/internal/feast/utils/key_utils.go
@@ -0,0 +1,15 @@
+package utils
+
+import (
+	"crypto/sha1"
+	"encoding/hex"
+)
+
+func HashSerializedEntityKey(serializedEntityKey *[]byte) string {
+	if serializedEntityKey == nil {
+		return ""
+	}
+	h := sha1.New()
+	h.Write(*serializedEntityKey)
+	return hex.EncodeToString(h.Sum(nil))
+}