diff --git a/src/sql/engine/cmd/ob_tcl_executor.cpp b/src/sql/engine/cmd/ob_tcl_executor.cpp
index decb0baa6d60c9b2323904bcde58840880561f09..47ebee21932ccec423268dcc57bbad82c3101a48 100644
--- a/src/sql/engine/cmd/ob_tcl_executor.cpp
+++ b/src/sql/engine/cmd/ob_tcl_executor.cpp
@@ -41,14 +41,15 @@ int ObEndTransExecutor::end_trans(ObExecContext& ctx, ObEndTransStmt& stmt)
     ret = OB_ERR_UNEXPECTED;
     LOG_ERROR("session ptr is null", K(ret));
   } else if (my_session->is_in_transaction() && my_session->get_trans_desc().is_xa_local_trans()) {
-    transaction::ObXATransID xid = my_session->get_trans_desc().get_xid();
+    const transaction::ObTransDesc& trans_desc = my_session->get_trans_desc();
+    transaction::ObXATransID xid = trans_desc.get_xid();
     if (stmt.get_is_rollback()) {
       // Rollback can be executed in the xa transaction,
       // the role is to roll back all modifications, but does not end the xa transaction
     } else {
       // commit is prohibited in xa transaction
       ret = OB_TRANS_XA_ERR_COMMIT;
-      LOG_WARN("COMMIT is not allowed in a xa trans", K(ret), K(xid));
+      LOG_WARN("COMMIT is not allowed in a xa trans", K(ret), K(xid), K(trans_desc));
     }
     ctx.set_need_disconnect(false);
   } else if (OB_FAIL(ObSqlTransControl::explicit_end_trans(ctx, stmt.get_is_rollback()))) {
diff --git a/src/sql/engine/cmd/ob_xa_executor.cpp b/src/sql/engine/cmd/ob_xa_executor.cpp
index c497ac87a1df922c2382827cd499bd92058d5c76..8cba947e8cc94890413bd135653774f886880d9c 100644
--- a/src/sql/engine/cmd/ob_xa_executor.cpp
+++ b/src/sql/engine/cmd/ob_xa_executor.cpp
@@ -111,7 +111,7 @@ int ObPlXaStartExecutor::execute(ObExecContext& ctx, ObXaStartStmt& stmt)
     LOG_WARN("set xid error", K(ret), K(stmt));
   } else if (my_session->get_in_transaction()) {
     ret = OB_TRANS_XA_OUTSIDE;
-    LOG_WARN("already start trans", K(ret), K(stmt.get_xa_string()));
+    LOG_WARN("already start trans", K(ret), K(stmt.get_xa_string()), K(trans_desc));
   } else {
     transaction::ObStartTransParam& start_trans_param = plan_ctx->get_start_trans_param();
     init_start_trans_param(my_session, task_exec_ctx, start_trans_param);
diff --git a/src/storage/ob_partition_group.cpp b/src/storage/ob_partition_group.cpp
index 2f569b7d54e844ef78677e3394f8b0a3d209cdec..f412c18f94623d5b852f65b5d2066ebe5c51d66f 100644
--- a/src/storage/ob_partition_group.cpp
+++ b/src/storage/ob_partition_group.cpp
@@ -2139,6 +2139,7 @@ int ObPartitionGroup::prepare_splitting(
 int ObPartitionGroup::check_cur_partition_split(bool& is_split_partition)
 {
   int ret = OB_SUCCESS;
+  const bool split_kill_trans = true;
   //  SpinWLockGuard guard(split_lock_);
 
   if (OB_UNLIKELY(!is_inited_)) {
@@ -2149,7 +2150,7 @@ int ObPartitionGroup::check_cur_partition_split(bool& is_split_partition)
   } else {
     is_split_partition = false;
   }
-  if (!(GET_MIN_CLUSTER_VERSION() > CLUSTER_VERSION_3100)) {
+  if (split_kill_trans || !(GET_MIN_CLUSTER_VERSION() > CLUSTER_VERSION_3100)) {
     is_split_partition = false;
   }
 
diff --git a/src/storage/ob_partition_loop_worker.cpp b/src/storage/ob_partition_loop_worker.cpp
index 154683c15d0894cae2b96fe637d74d0acb471986..084ede5f9850531faf7f035653ec14847f3197eb 100644
--- a/src/storage/ob_partition_loop_worker.cpp
+++ b/src/storage/ob_partition_loop_worker.cpp
@@ -562,7 +562,9 @@ int ObPartitionLoopWorker::set_replay_checkpoint(const int64_t checkpoint)
     const int64_t last_checkpoint = ATOMIC_LOAD(&last_checkpoint_);
     const int64_t NOTICE_THRESHOLD = 3 * 1000 * 1000;
     if (last_checkpoint > 0 && checkpoint - last_checkpoint > NOTICE_THRESHOLD) {
-      STORAGE_LOG(INFO, "replay checkpoint updated", K_(pkey), K(checkpoint), K(*this));
+      if (EXECUTE_COUNT_PER_SEC(10)) {
+        STORAGE_LOG(INFO, "replay checkpoint updated", K_(pkey), K(checkpoint), K(*this));
+      }
     }
     inc_update(&last_checkpoint_, checkpoint);
   } else {
diff --git a/src/storage/transaction/ob_trans_ctx.cpp b/src/storage/transaction/ob_trans_ctx.cpp
index 936e05163d7b4e66471ac6fe803a0fc4db261ddc..ddeae5e1fe975b7cb7f74e04e1e15b6296b16095 100644
--- a/src/storage/transaction/ob_trans_ctx.cpp
+++ b/src/storage/transaction/ob_trans_ctx.cpp
@@ -185,7 +185,22 @@ void ObTransCtx::destroy()
 int ObTransCtx::reset_trans_audit_record()
 {
   int ret = OB_SUCCESS;
+  CtxLockGuard guard(lock_);
   if (OB_NOT_NULL(trans_audit_record_)) {
+    (void)trans_audit_record_->set_trans_audit_data(tenant_id_,
+        addr_,
+        trans_id_,
+        self_,
+        session_id_,
+        proxy_session_id_,
+        trans_type_,
+        get_uref(),
+        ctx_create_time_,
+        trans_expired_time_,
+        trans_param_,
+        get_type(),
+        get_status_(),
+        is_for_replay());
     ObTransAuditRecordMgr* record_mgr = NULL;
     if (OB_ISNULL(record_mgr = record_mgr_guard_.get_trans_audit_record_mgr())) {
       ret = OB_ERR_UNEXPECTED;
@@ -196,6 +211,7 @@ int ObTransCtx::reset_trans_audit_record()
     trans_audit_record_ = NULL;
     tlog_ = NULL;
   }
+  record_mgr_guard_.destroy();
   return ret;
 }
 
diff --git a/src/storage/transaction/ob_trans_functor.h b/src/storage/transaction/ob_trans_functor.h
index a8627c7f9e2ce10adb9b00fd94378237925e99b8..b47781fb63dcf60edbbb8142810c9f8e9c838ad3 100644
--- a/src/storage/transaction/ob_trans_functor.h
+++ b/src/storage/transaction/ob_trans_functor.h
@@ -186,7 +186,7 @@ public:
       TRANS_LOG(WARN, "invalid argument", K(trans_id), "ctx", OB_P(ctx_base));
       tmp_ret = common::OB_INVALID_ARGUMENT;
     } else {
-      if (OB_FAIL(ctx_base->kill(arg_, cb_array_))) {
+      if (OB_SUCC(ctx_base->kill(arg_, cb_array_))) {
         TRANS_LOG(INFO, "kill transaction success", K(trans_id), K_(arg));
       } else if (common::OB_TRANS_CANNOT_BE_KILLED == ret) {
         TRANS_LOG(INFO, "transaction can not be killed", K(trans_id), "context", *ctx_base);
@@ -199,7 +199,7 @@ public:
         if (OB_SUCCESS != (tmp_ret = ctx_base->reset_trans_audit_record())) {
           TRANS_LOG(WARN, "reset trans audot record failed", KR(tmp_ret));
         }
-        ctx_base->get_record_mgr_guard().destroy();
+        // ctx_base->get_record_mgr_guard().destroy();
       }
     }
 
diff --git a/src/storage/transaction/ob_trans_part_ctx.cpp b/src/storage/transaction/ob_trans_part_ctx.cpp
index 981b1096b0f47146a1b8f6a52c742dcd80fe1a14..141c6c8ad217b60ba031ecfb84137ed871c074d8 100644
--- a/src/storage/transaction/ob_trans_part_ctx.cpp
+++ b/src/storage/transaction/ob_trans_part_ctx.cpp
@@ -2861,12 +2861,14 @@ int ObPartTransCtx::check_schema_version_elapsed(const int64_t schema_version, c
     } else if (OB_UNLIKELY(schema_version <= 0) || OB_UNLIKELY(refreshed_schema_ts < 0)) {
       TRANS_LOG(WARN, "invalid argument", K(schema_version), "context", *this);
       ret = OB_INVALID_ARGUMENT;
+    } else if (is_exiting_) {
+      // do nothing
     } else if (for_replay_) {
       ret = OB_NOT_MASTER;
       if (REACH_TIME_INTERVAL(10 * 1000 * 1000)) {
         TRANS_LOG(WARN, "current participant not master, need retry", K(ret), K(*this));
       }
-    } else if (is_exiting_ || is_readonly_) {
+    } else if (is_readonly_) {
       // do nothing
     } else if (ctx_create_time_ <= refreshed_schema_ts) {
       ret = OB_EAGAIN;
diff --git a/src/storage/transaction/ob_trans_sche_ctx.cpp b/src/storage/transaction/ob_trans_sche_ctx.cpp
index 62d9d27bf938fc29a5b4d846eaec43dc2b2231ee..56cbda7732090e5ad4863d13a9f70ed99b97ffee 100644
--- a/src/storage/transaction/ob_trans_sche_ctx.cpp
+++ b/src/storage/transaction/ob_trans_sche_ctx.cpp
@@ -3075,12 +3075,27 @@ int ObScheTransCtx::xa_rollback_session_terminate()
     TRANS_LOG(WARN, "ObScheTransCtx not inited", K(ret));
   } else if (is_terminated_) {
     TRANS_LOG(INFO, "transaction is terminating", K(ret), "context", *this);
-  } else if (ObXATransState::ACTIVE != xa_trans_state_) {
+  }
+  /*
+  else if (ObXATransState::ACTIVE != xa_trans_state_) {
     ret = OB_ERR_UNEXPECTED;
     TRANS_LOG(WARN, "unexpected state", K(ret), K(xa_trans_state_), K(*this));
-  } else if (has_decided_()) {
-    ret = OB_ERR_UNEXPECTED;
-    TRANS_LOG(WARN, "unexpected, xa trans already decided", K(ret), K(*this));
+  }
+  */
+  else if (has_decided_()) {
+    if (!is_xa_one_phase_) {
+      // 已进入两阶段提交阶段的xa事务不再允许执行一阶段提交
+      ret = OB_TRANS_XA_PROTO;
+      TRANS_LOG(WARN, "xa trans has entered into two phase", "context", *this);
+    } else if (!is_rollback_) {
+      ret = OB_TRANS_XA_PROTO;
+      TRANS_LOG(WARN, "invalid xa trans one phase request", "context", *this);
+    } else {
+      // 断连接转发超时，不需要重试
+      ret = OB_SUCCESS;
+    }
+    // ret = OB_ERR_UNEXPECTED;
+    // TRANS_LOG(WARN, "unexpected, xa trans already decided", K(ret), K(*this));
   } else if (OB_FAIL(xa_rollback_session_terminate_())) {
     TRANS_LOG(WARN, "terminate xa trans failed", K(ret), K(*this));
   }
@@ -3118,7 +3133,11 @@ int ObScheTransCtx::xa_one_phase_end_trans(const bool is_rollback)
     ret = OB_NOT_INIT;
   } else if (OB_UNLIKELY(is_exiting_)) {
     TRANS_LOG(WARN, "transaction is exiting", "context", *this);
-    ret = OB_TRANS_IS_EXITING;
+    if (is_rollback) {
+      ret = OB_SUCCESS;
+    } else {
+      ret = OB_TRANS_IS_EXITING;
+    }
   } else if (is_tightly_coupled_ && !is_rollback && 1 < get_unprepared_branch_count_()) {
     ret = OB_TRANS_XA_PROTO;
     TRANS_LOG(
@@ -3134,10 +3153,13 @@ int ObScheTransCtx::xa_one_phase_end_trans(const bool is_rollback)
     } else {
       // one-phase proxy end_trans request timeout
       // if scheduler in end_trans phase, need to retry and wait ctx released
-      ret = OB_TRANS_XA_RETRY;
+      if (is_rollback) {
+        ret = OB_SUCCESS;
+      } else {
+        ret = OB_TRANS_XA_RETRY;
+      }
     }
-  }
-  if (OB_SUCC(ret)) {
+  } else {
     if (OB_FAIL(xa_one_phase_end_trans_(is_rollback))) {
       TRANS_LOG(WARN, "xa one phase end trans failed", K(ret), K(is_rollback), K(*this));
     }
diff --git a/src/storage/transaction/ob_xa_rpc.cpp b/src/storage/transaction/ob_xa_rpc.cpp
index 1d2ea563934a98d569766b866d2c557db08ba629..9357e616dc9324d571fb3c76677ca486643e03fe 100644
--- a/src/storage/transaction/ob_xa_rpc.cpp
+++ b/src/storage/transaction/ob_xa_rpc.cpp
@@ -239,7 +239,7 @@ int ObXAEndTransP::process()
             break;
           }
         }
-        if (is_rollback) {
+        if (is_rollback && is_terminated) {
           // one phase rollback or terminate
           if (OB_FAIL(sche_ctx->xa_rollback_session_terminate())) {
             TRANS_LOG(WARN, "rollback xa trans failed", K(ret), K(xid), K(trans_id), K(is_rollback));
diff --git a/src/storage/transaction/ob_xa_trans_service.cpp b/src/storage/transaction/ob_xa_trans_service.cpp
index 4e3b06fc06df12cfed81ea7dca58bc0dcbf67f08..bf8c6f10c9a2df2e73086105e435fc8455d6035f 100644
--- a/src/storage/transaction/ob_xa_trans_service.cpp
+++ b/src/storage/transaction/ob_xa_trans_service.cpp
@@ -1741,6 +1741,7 @@ int ObTransService::handle_terminate_for_xa_branch_(ObTransDesc& trans_desc)
         ObTransCond cond;
         // rely on timeout of cb, therefore timeout of cond is set to max
         const int64_t wait_time = (INT64_MAX - now) / 2;
+        req.set_terminated();
         if (OB_FAIL(cb.init(&cond))) {
           TRANS_LOG(WARN, "ObXARPCCB init failed", KR(ret));
         } else if (OB_FAIL(req.init(trans_id, xid, is_rollback /*true*/, is_terminated /*true*/))) {