diff --git a/src/storage/compaction/ob_compaction_diagnose.cpp b/src/storage/compaction/ob_compaction_diagnose.cpp
index a3f168926..20f3d4c6e 100755
--- a/src/storage/compaction/ob_compaction_diagnose.cpp
+++ b/src/storage/compaction/ob_compaction_diagnose.cpp
@@ -855,8 +855,6 @@ int ObCompactionDiagnoseMgr::diagnose_tenant_tablet()
     }
 
     ObLSID ls_id;
-    ObLSHandle ls_handle;
-    ObLS *ls = nullptr;
     ObLSCheckStatus ls_check_status;
     bool tenant_major_finish = true;
     bool tablet_major_finish = true;
@@ -875,7 +873,7 @@ int ObCompactionDiagnoseMgr::diagnose_tenant_tablet()
           } else if (OB_FAIL(ls_status_map_.set_refactored(ls_id, ls_check_status))) {
             LOG_WARN("failed to set ls check status", K(ret), K(ls_id), K(ls_check_status));
           } else if (!ls_check_status.need_merge_) {
-            (void)abnormal_ls_id.push_back(ls->get_ls_id());
+            (void)abnormal_ls_id.push_back(ls_id);
           }
         } else {
           LOG_WARN("failed to get ls check status from map", K(ret));
diff --git a/src/storage/compaction/ob_compaction_diagnose.h b/src/storage/compaction/ob_compaction_diagnose.h
index 5cab76bce..4dc077527 100755
--- a/src/storage/compaction/ob_compaction_diagnose.h
+++ b/src/storage/compaction/ob_compaction_diagnose.h
@@ -536,13 +536,13 @@ private:
       int64_t tenant_id = MTL_ID();                                                                     \
       int64_t hash_value = ObScheduleSuspectInfo::gen_hash(tenant_id, dag_hash.inner_hash());          \
       if (OB_TMP_FAIL(MTL(ObScheduleSuspectInfoMgr *)->delete_info(hash_value))) { \
-        if (OB_HASH_NOT_EXIST != ret) {                                                                \
-          STORAGE_LOG(WARN, "failed to add suspect info", K(tmp_ret), K(dag_hash), K(tenant_id));         \
+        if (OB_HASH_NOT_EXIST != tmp_ret) {                                                                \
+          STORAGE_LOG(WARN, "failed to del suspect info", K(tmp_ret), K(dag_hash), K(tenant_id));         \
         } else {                                                                                      \
           tmp_ret = OB_SUCCESS;                                                                           \
         }                                                                                            \
       } else {                                                                                      \
-        STORAGE_LOG(DEBUG, "success to add suspect info", K(tmp_ret), K(dag_hash), K(tenant_id));       \
+        STORAGE_LOG(DEBUG, "success to del suspect info", K(tmp_ret), K(dag_hash), K(tenant_id));       \
       }                                                                                       \
 }