diff --git a/src/sql/ob_result_set.cpp b/src/sql/ob_result_set.cpp
index cc2c01b9c..31047e1a2 100644
--- a/src/sql/ob_result_set.cpp
+++ b/src/sql/ob_result_set.cpp
@@ -894,8 +894,8 @@ int ObResultSet::close()
     }
   }
   // notify close fail to listener
-  int err = COVER_SUCC(do_close_plan_ret);
-  if (OB_SUCCESS != err && close_fail_cb_.is_valid()) {
+  int err = OB_SUCCESS != do_close_plan_ret ? do_close_plan_ret : ret;
+  if (OB_SUCCESS != err && err != errcode_ && close_fail_cb_.is_valid()) {
     close_fail_cb_(err);
   }
   //NG_TRACE_EXT(result_set_close, OB_ID(ret), ret, OB_ID(arg1), prev_ret,
diff --git a/src/storage/memtable/ob_lock_wait_mgr.cpp b/src/storage/memtable/ob_lock_wait_mgr.cpp
index f4c0084de..2557399b4 100644
--- a/src/storage/memtable/ob_lock_wait_mgr.cpp
+++ b/src/storage/memtable/ob_lock_wait_mgr.cpp
@@ -149,7 +149,7 @@ void RowHolderMapper::set_hash_holder(const ObTabletID &tablet_id,
     uint64_t hash = hash_rowkey(tablet_id, key);
     if (!tx_id.is_valid()) {
       TRANS_LOG(WARN, "trans_id is invalid", KR(ret), K(hash), K(tx_id));
-    } else if (OB_FAIL(map_.insert(ObIntWarp(hash), tx_id))) {
+    } else if (OB_FAIL(map_.insert(ObIntWarp(hash), tx_id)) && OB_ENTRY_EXIST != ret) {
       TRANS_LOG(WARN, "set hash holder error", KR(ret), K(hash), K(tx_id));
     }
   }
diff --git a/src/storage/tx/ob_trans_define_v4.h b/src/storage/tx/ob_trans_define_v4.h
index f7bb8e23c..045223599 100644
--- a/src/storage/tx/ob_trans_define_v4.h
+++ b/src/storage/tx/ob_trans_define_v4.h
@@ -117,20 +117,42 @@ public:
   }
 };
 
+
+#define OB_TX_ABORT_CAUSE_LIST                  \
+  _XX(TX_RESULT_INCOMPLETE)                     \
+  _XX(IN_CONSIST_STATE)                         \
+  _XX(SAVEPOINT_ROLLBACK_FAIL)                  \
+  _XX(IMPLICIT_ROLLBACK)                        \
+  _XX(SESSION_DISCONNECT)                       \
+  _XX(STOP)                                     \
+  _XX(PARTICIPANT_STATE_INCOMPLETE)             \
+  _XX(PARTICIPANTS_SET_INCOMPLETE)              \
+  _XX(END_STMT_FAIL)                            \
+  _XX(EXPLICIT_ROLLBACK)                        \
+
 enum ObTxAbortCause
 {
-  TX_RESULT_INCOMPLETE = 1,
-  IN_CONSIST_STATE = 2,
-  SAVEPOINT_ROLLBACK_FAIL = 3,
-  IMPLICIT_ROLLBACK = 4,
-  SESSION_DISCONNECT = 5,
-  STOP = 6,
-  PARTICIPANT_STATE_INCOMPLETE = 7,
-  PARTICIPANTS_SET_INCOMPLETE = 8,
-  END_STMT_FAIL = 9,
-  EXPLICIT_ROLLBACK = 10,
+SUCCESS = 0,
+#define _XX(X) X,
+OB_TX_ABORT_CAUSE_LIST
+#undef _XX
 };
 
+struct ObTxAbortCauseNames {
+  static char const* of(int i) {
+    static const char* names[] = {
+#define _XX(X) #X,
+  OB_TX_ABORT_CAUSE_LIST
+#undef _XX
+    };
+    if (i < 0) { return common::ob_error_name(i); }
+    if (sizeof(names)/ sizeof(char*) <= i) { return "unknown"; }
+    return names[i];
+  }
+};
+
+#undef OB_TX_ABORT_CAUSE_LIST
+
 enum class ObTxClass { USER, SYS };
 
 enum class ObTxConsistencyType
diff --git a/src/storage/tx/ob_trans_part_ctx.cpp b/src/storage/tx/ob_trans_part_ctx.cpp
index 1cc7320a3..88e375478 100755
--- a/src/storage/tx/ob_trans_part_ctx.cpp
+++ b/src/storage/tx/ob_trans_part_ctx.cpp
@@ -1801,7 +1801,10 @@ int ObPartTransCtx::abort_(int reason)
   if (OB_FAIL(do_local_tx_end_(TxEndAction::ABORT_TX))) {
     TRANS_LOG(WARN, "do local tx abort failed", K(ret), K(reason));
   }
-  TRANS_LOG(INFO, "tx abort", K(ret), K(reason), KR(reason), KPC(this));
+  // if abort was caused by internal impl reason, don't disturb
+  if (ObTxAbortCause::IMPLICIT_ROLLBACK != reason) {
+    TRANS_LOG(INFO, "tx abort", K(ret), K(reason), "reason_str", ObTxAbortCauseNames::of(reason), KPC(this));
+  }
   return ret;
 }
 
diff --git a/src/storage/tx/ob_trans_service_v4.cpp b/src/storage/tx/ob_trans_service_v4.cpp
index f53f07932..9200290e6 100755
--- a/src/storage/tx/ob_trans_service_v4.cpp
+++ b/src/storage/tx/ob_trans_service_v4.cpp
@@ -587,7 +587,9 @@ int ObTransService::abort_tx_(ObTxDesc &tx, const int cause, const bool cleanup)
     }
     tx.state_ = ObTxDesc::State::ABORTED;
   }
-  TRANS_LOG(INFO, "abort tx", K(ret), K(*this), K(tx), K(cause));
+  if (ObTxAbortCause::IMPLICIT_ROLLBACK != cause) {
+    TRANS_LOG(INFO, "abort tx", K(ret), K(*this), K(tx), K(cause));
+  }
   return ret;
 }
 
@@ -1913,7 +1915,9 @@ int ObTransService::handle_trans_abort_request(ObTxAbortMsg &abort_req, ObTransR
   if (OB_NOT_NULL(ctx)) {
     revert_tx_ctx_(ctx);
   }
-  TRANS_LOG(INFO, "handle trans abort request", K(ret), K(abort_req));
+  if (ObTxAbortCause::IMPLICIT_ROLLBACK != abort_req.reason_) {
+    TRANS_LOG(INFO, "handle trans abort request", K(ret), K(abort_req));
+  }
   return ret;
 }
 
diff --git a/src/storage/tx/ob_tx_api.cpp b/src/storage/tx/ob_tx_api.cpp
index bfca6836c..66be906a2 100644
--- a/src/storage/tx/ob_tx_api.cpp
+++ b/src/storage/tx/ob_tx_api.cpp
@@ -1768,7 +1768,9 @@ int ObTransService::start_epoch_(ObTxDesc &tx)
     } else if (OB_FAIL(tx.switch_to_idle())) {
       TRANS_LOG(WARN, "switch to idlefail", K(ret), K(tx));
     }
+#ifndef NDEBUG
     TRANS_LOG(INFO, "tx start new epoch", K(ret), K(tx));
+#endif
   }
   ObTransTraceLog &tlog = tx.get_tlog();
   int tlog_truncate_cnt = 0;