From efe7dbd411d83f9d71a58336bbc229601c95ffb2 Mon Sep 17 00:00:00 2001
From: Dichao Hu <dihu@linkedin.com>
Date: Fri, 12 Jan 2024 15:33:54 -0500
Subject: [PATCH] Fix Bug in Trino Map ValueType

valueType() should return the valueType instead of the keytype of the map
---
 .../java/com/linkedin/transport/trino/types/TrinoMapType.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transportable-udfs-trino/src/main/java/com/linkedin/transport/trino/types/TrinoMapType.java b/transportable-udfs-trino/src/main/java/com/linkedin/transport/trino/types/TrinoMapType.java
index 94d70602..6d2533ff 100644
--- a/transportable-udfs-trino/src/main/java/com/linkedin/transport/trino/types/TrinoMapType.java
+++ b/transportable-udfs-trino/src/main/java/com/linkedin/transport/trino/types/TrinoMapType.java
@@ -26,7 +26,7 @@ public StdType keyType() {
 
   @Override
   public StdType valueType() {
-    return TrinoWrapper.createStdType(mapType.getKeyType());
+    return TrinoWrapper.createStdType(mapType.getValueType());
   }
 
   @Override