From 28132b4a0b1081edb8602c1035952dc23afa2635 Mon Sep 17 00:00:00 2001
From: Noel Kwan <noelkwan1998@gmail.com>
Date: Thu, 19 Oct 2023 12:27:40 +0800
Subject: [PATCH] docs

---
 src/meta/src/model/stream.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/meta/src/model/stream.rs b/src/meta/src/model/stream.rs
index e3daf9d2114d3..726bd7fcd8e73 100644
--- a/src/meta/src/model/stream.rs
+++ b/src/meta/src/model/stream.rs
@@ -367,7 +367,8 @@ impl TableFragments {
         }
     }
 
-    /// Returns dependent table ids.
+    /// Returns a mapping of dependent table ids of the `TableFragments`
+    /// to their corresponding count.
     pub fn dependent_table_ids(&self) -> HashMap<TableId, usize> {
         let mut table_ids = HashMap::new();
         self.fragments.values().for_each(|fragment| {