diff --git a/src/meta/src/barrier/schedule.rs b/src/meta/src/barrier/schedule.rs
index 1a1dda80ecc7e..2500e9d9fe704 100644
--- a/src/meta/src/barrier/schedule.rs
+++ b/src/meta/src/barrier/schedule.rs
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 use std::collections::{HashSet, VecDeque};
+use std::iter;
 use std::iter::once;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
@@ -247,60 +248,6 @@ impl BarrierScheduler {
             .context("failed to wait for barrier collect")?
     }
 
-    /// Run multiple commands and return when the command barrier is collected. It's ensured that
-    /// multiple commands are executed continuously.
-    ///
-    /// Returns the barrier info of each command, and a receiver for each command to check if it's
-    /// finished.
-    ///
-    /// TODO: atomicity of multiple commands is not guaranteed.
-    async fn run_multiple_commands_until_collected(
-        &self,
-        commands: Vec<Command>,
-    ) -> MetaResult<(Vec<BarrierInfo>, Vec<Receiver<MetaResult<()>>>)> {
-        let mut contexts = Vec::with_capacity(commands.len());
-        let mut finished = Vec::with_capacity(commands.len());
-        let mut scheduleds = Vec::with_capacity(commands.len());
-
-        for command in commands {
-            let (started_tx, started_rx) = oneshot::channel();
-            let (collect_tx, collect_rx) = oneshot::channel();
-            let (finish_tx, finish_rx) = oneshot::channel();
-
-            contexts.push((started_rx, collect_rx));
-            finished.push(finish_rx);
-            scheduleds.push(self.inner.new_scheduled(
-                command.need_checkpoint(),
-                command,
-                once(Notifier {
-                    started: Some(started_tx),
-                    collected: Some(collect_tx),
-                    finished: Some(finish_tx),
-                }),
-            ));
-        }
-
-        self.push(scheduleds)?;
-
-        let mut infos = Vec::with_capacity(contexts.len());
-
-        for (injected_rx, collect_rx) in contexts {
-            // Wait for this command to be injected, and record the result.
-            tracing::trace!("waiting for injected_rx");
-            let info = injected_rx.await.ok().context("failed to inject barrier")?;
-            infos.push(info);
-
-            tracing::trace!("waiting for collect_rx");
-            // Throw the error if it occurs when collecting this barrier.
-            collect_rx
-                .await
-                .ok()
-                .context("failed to collect barrier")??;
-        }
-
-        Ok((infos, finished))
-    }
-
     /// Run multiple commands and return when they're all completely finished. It's ensured that
     /// multiple commands are executed continuously.
     ///
@@ -374,15 +321,27 @@ impl BarrierScheduler {
         &self,
         command: Command,
     ) -> MetaResult<(BarrierInfo, Receiver<MetaResult<()>>)> {
-        let (info, finished_rx) = self
-            .run_multiple_commands_until_collected(vec![command])
-            .await?;
-        assert_eq!(info.len(), 1);
-        assert_eq!(finished_rx.len(), 1);
-        Ok((
-            info.into_iter().next().unwrap(),
-            finished_rx.into_iter().next().unwrap(),
-        ))
+        let (started_tx, started_rx) = oneshot::channel();
+        let (collect_tx, collect_rx) = oneshot::channel();
+        let (finish_tx, finish_rx) = oneshot::channel();
+        let scheduled = self.inner.new_scheduled(
+            command.need_checkpoint(),
+            command,
+            once(Notifier {
+                started: Some(started_tx),
+                collected: Some(collect_tx),
+                finished: Some(finish_tx),
+            }),
+        );
+
+        self.push(iter::once(scheduled))?;
+        let info = started_rx.await.ok().context("failed to inject barrier")?;
+        collect_rx
+            .await
+            .ok()
+            .context("failed to collect barrier")??;
+
+        Ok((info, finish_rx))
     }
 
     /// Run a command and return when it's completely finished.
diff --git a/src/meta/src/stream/stream_manager.rs b/src/meta/src/stream/stream_manager.rs
index e235622c8b818..ed20efd2b6939 100644
--- a/src/meta/src/stream/stream_manager.rs
+++ b/src/meta/src/stream/stream_manager.rs
@@ -479,6 +479,7 @@ impl GlobalStreamManager {
             .barrier_scheduler
             .run_command_until_collected(command)
             .await;
+        // TODO(kwannoel): Notify frontend of catalog here.
         let result: MetaResult<()> = try {
             let (_barrier_info, finish_rx) = collect_result?;
             finish_rx.await.ok().context("failed to finish command")??;