From b10ac784fc2fe30094fe29495323874ffe94b6e6 Mon Sep 17 00:00:00 2001
From: Matt Green <emgeee@users.noreply.github.com>
Date: Thu, 15 Aug 2024 04:15:46 -0700
Subject: [PATCH] add aggregate to simple aggregation

---
 examples/examples/simple_aggregation.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/examples/simple_aggregation.rs b/examples/examples/simple_aggregation.rs
index c3cb337..fdadedd 100644
--- a/examples/examples/simple_aggregation.rs
+++ b/examples/examples/simple_aggregation.rs
@@ -42,7 +42,7 @@ async fn main() -> Result<()> {
         .from_topic(source_topic)
         .await?
         .window(
-            vec![],
+            vec![col("sensor_name")],
             vec![
                 count(col("reading")).alias("count"),
                 min(col("reading")).alias("min"),