diff --git a/src/meta/src/hummock/manager/commit_epoch.rs b/src/meta/src/hummock/manager/commit_epoch.rs
index 1110d54a0f3f5..4f7a62da41779 100644
--- a/src/meta/src/hummock/manager/commit_epoch.rs
+++ b/src/meta/src/hummock/manager/commit_epoch.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
+use std::collections::{BTreeMap, HashMap, HashSet};
 
 use risingwave_common::catalog::TableId;
 use risingwave_hummock_sdk::change_log::ChangeLogDelta;
@@ -220,23 +220,8 @@ impl HummockManager {
                 NewTableFragmentInfo::None => (HashMap::new(), None, None),
             };
 
-        let mut group_members_table_ids: HashMap<u64, BTreeSet<TableId>> = HashMap::new();
-        {
-            // expand group_members_table_ids
-            for (table_id, group_id) in &table_compaction_group_mapping {
-                group_members_table_ids
-                    .entry(*group_id)
-                    .or_default()
-                    .insert(*table_id);
-            }
-        }
-
         let commit_sstables = self
-            .correct_commit_ssts(
-                sstables,
-                &table_compaction_group_mapping,
-                &group_members_table_ids,
-            )
+            .correct_commit_ssts(sstables, &table_compaction_group_mapping)
             .await?;
 
         let modified_compaction_groups: Vec<_> = commit_sstables.keys().cloned().collect();
@@ -389,7 +374,6 @@ impl HummockManager {
         &self,
         sstables: Vec<LocalSstableInfo>,
         table_compaction_group_mapping: &HashMap<TableId, CompactionGroupId>,
-        group_members_table_ids: &HashMap<CompactionGroupId, BTreeSet<TableId>>,
     ) -> Result<BTreeMap<CompactionGroupId, Vec<SstableInfo>>> {
         let mut new_sst_id_number = 0;
         let mut sst_to_cg_vec = Vec::with_capacity(sstables.len());
@@ -424,14 +408,11 @@ impl HummockManager {
         let mut commit_sstables: BTreeMap<u64, Vec<SstableInfo>> = BTreeMap::new();
 
         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 sst
-                    .sst_info
-                    .table_ids
-                    .iter()
-                    .all(|id| group_members_table_ids.contains(&TableId::new(*id)))
-                {
+            let len = group_table_ids.len();
+            for (index, (group_id, match_ids)) in group_table_ids.into_iter().enumerate() {
+                if sst.sst_info.table_ids == match_ids {
+                    // The SST contains all the tables in the group should be last key
+                    assert!(index == len - 1);
                     commit_sstables
                         .entry(group_id)
                         .or_default()
diff --git a/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs b/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs
index ca6585f46fd51..9f8f928ecb8a4 100644
--- a/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs
+++ b/src/storage/hummock_sdk/src/compaction_group/hummock_version_ext.rs
@@ -1350,16 +1350,13 @@ pub fn split_sst(
     {
         // related github.com/risingwavelabs/risingwave/pull/17898/
         // This is a temporary implementation that will update `table_ids`` based on the new split rule after PR 17898
-
-        let set1: HashSet<_> = sst_info.table_ids.iter().cloned().collect();
-        let set2: HashSet<_> = new_sst_table_ids.iter().cloned().collect();
-        let intersection: Vec<_> = set1.intersection(&set2).cloned().collect();
-
         // Update table_ids
-        branch_table_info.table_ids = intersection;
+        branch_table_info.table_ids = new_sst_table_ids;
         sst_info
             .table_ids
             .retain(|table_id| !branch_table_info.table_ids.contains(table_id));
+        assert!(sst_info.table_ids.is_sorted());
+        assert!(branch_table_info.table_ids.is_sorted());
     }
 
     *new_sst_id += 1;