From 83c04671dba99b099dfb742dd178993957bdfc33 Mon Sep 17 00:00:00 2001
From: Raphael Taylor-Davies <r.taylordavies@googlemail.com>
Date: Thu, 20 May 2021 11:35:57 +0100
Subject: [PATCH] Add PartialOrd and Ord to GroupByScalar (#364)

Signed-off-by: Raphael Taylor-Davies <r.taylordavies@googlemail.com>
---
 datafusion/src/physical_plan/group_scalar.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/datafusion/src/physical_plan/group_scalar.rs b/datafusion/src/physical_plan/group_scalar.rs
index 943386d215c4..d5f72b0d7817 100644
--- a/datafusion/src/physical_plan/group_scalar.rs
+++ b/datafusion/src/physical_plan/group_scalar.rs
@@ -24,7 +24,7 @@ use crate::error::{DataFusionError, Result};
 use crate::scalar::ScalarValue;
 
 /// Enumeration of types that can be used in a GROUP BY expression
-#[derive(Debug, PartialEq, Eq, Hash, Clone)]
+#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone)]
 pub(crate) enum GroupByScalar {
     Float32(OrderedFloat<f32>),
     Float64(OrderedFloat<f64>),