diff --git a/src/frontend/src/optimizer/rule/stream/split_now_and_rule.rs b/src/frontend/src/optimizer/rule/stream/split_now_and_rule.rs
index e464c9ef65a55..c57ee175da502 100644
--- a/src/frontend/src/optimizer/rule/stream/split_now_and_rule.rs
+++ b/src/frontend/src/optimizer/rule/stream/split_now_and_rule.rs
@@ -57,7 +57,6 @@ impl Rule for SplitNowAndRule {
         {
             return None;
         }
-        dbg!(plan.explain_to_string());
 
         let [with_now, others] =
             filter
@@ -65,9 +64,6 @@ impl Rule for SplitNowAndRule {
                 .clone()
                 .group_by::<_, 2>(|e| if e.count_nows() > 0 { 0 } else { 1 });
 
-        dbg!(with_now.to_string());
-        dbg!(others.to_string());
-
         let mut plan = LogicalFilter::create(input, others).into();
         for e in with_now.into_iter() {
             plan = LogicalFilter::new(
@@ -78,7 +74,6 @@ impl Rule for SplitNowAndRule {
             )
             .into();
         }
-        dbg!(plan.explain_to_string());
         Some(plan)
     }
 }