diff --git a/src/meta/src/hummock/manager/commit_epoch.rs b/src/meta/src/hummock/manager/commit_epoch.rs
index 8d872813989ed..cc06f65ffc8b1 100644
--- a/src/meta/src/hummock/manager/commit_epoch.rs
+++ b/src/meta/src/hummock/manager/commit_epoch.rs
@@ -18,7 +18,7 @@ use std::sync::Arc;
 
 use risingwave_common::catalog::TableId;
 use risingwave_hummock_sdk::change_log::ChangeLogDelta;
-use risingwave_hummock_sdk::compaction_group::group_split::split_sst;
+use risingwave_hummock_sdk::compaction_group::group_split::{self, split_sst};
 use risingwave_hummock_sdk::sstable_info::SstableInfo;
 use risingwave_hummock_sdk::table_stats::{
     add_prost_table_stats_map, purge_prost_table_stats, to_prost_table_stats_map, PbTableStatsMap,
@@ -477,7 +477,9 @@ impl HummockManager {
         for (mut sst, group_table_ids) in sst_to_cg_vec {
             for (group_id, match_ids) in group_table_ids {
                 let group_members_table_ids = group_members_table_ids.get(&group_id).unwrap();
-                if match_ids
+                if sst
+                    .sst_info
+                    .table_ids
                     .iter()
                     .all(|id| group_members_table_ids.contains(&TableId::new(*id)))
                 {
@@ -504,7 +506,6 @@ impl HummockManager {
                     split_key,
                     origin_sst_size - new_sst_size,
                     new_sst_size,
-                    // match_ids,
                 );
 
                 commit_sstables
diff --git a/src/meta/src/hummock/manager/compaction/compaction_group_schedule.rs b/src/meta/src/hummock/manager/compaction/compaction_group_schedule.rs
index 9f14bfc54e560..391b0431a25c3 100644
--- a/src/meta/src/hummock/manager/compaction/compaction_group_schedule.rs
+++ b/src/meta/src/hummock/manager/compaction/compaction_group_schedule.rs
@@ -824,9 +824,11 @@ pub fn is_table_low_write_throughput(
     if let Some(history) = table_write_throughput.get(&table_id) {
         // Determine if 2/3 of the values in the interval below the threshold.
         let mut low_write_throughput_count = 0;
-        for throughput in history.iter().skip(history.len() - window_size) {
-            if *throughput / checkpoint_secs < threshold {
-                low_write_throughput_count += 1;
+        if history.len() >= window_size {
+            for throughput in history.iter().skip(history.len() - window_size) {
+                if *throughput / checkpoint_secs < threshold {
+                    low_write_throughput_count += 1;
+                }
             }
         }