diff --git a/src/share/ob_autoincrement_param.cpp b/src/share/ob_autoincrement_param.cpp
index 07bf0e974e..ee5a9d4c62 100644
--- a/src/share/ob_autoincrement_param.cpp
+++ b/src/share/ob_autoincrement_param.cpp
@@ -18,7 +18,7 @@ namespace share {
 OB_SERIALIZE_MEMBER(AutoincParam, tenant_id_, autoinc_table_id_, autoinc_table_part_num_, autoinc_col_id_,
     autoinc_col_index_, autoinc_update_col_index_, autoinc_col_type_, total_value_count_, autoinc_desired_count_,
     autoinc_old_value_index_, autoinc_increment_, autoinc_offset_, autoinc_first_part_num_, part_level_, pkey_,
-    auto_increment_cache_size_);
+    auto_increment_cache_size_, part_value_no_order_);
 
 }  // end namespace share
 }  // end namespace oceanbase
diff --git a/src/share/ob_autoincrement_param.h b/src/share/ob_autoincrement_param.h
index 13b472fcb6..3796935228 100644
--- a/src/share/ob_autoincrement_param.h
+++ b/src/share/ob_autoincrement_param.h
@@ -88,6 +88,7 @@ struct AutoincParam {
         value_to_sync_(0),
         sync_flag_(false),
         is_ignore_(false),
+        part_value_no_order_(false),
         autoinc_intervals_count_(0),
         part_level_(schema::PARTITION_LEVEL_ZERO),
         pkey_(),
@@ -102,8 +103,13 @@ struct AutoincParam {
       autoinc_increment_, "autoinc_offset", autoinc_offset_, "curr_value_count", curr_value_count_,
       "global_value_to_sync", global_value_to_sync_, "value_to_sync", value_to_sync_, "sync_flag", sync_flag_,
       "is_ignore", is_ignore_, "autoinc_intervals_count", autoinc_intervals_count_, "part_level", part_level_,
-      "paritition key", pkey_, "auto_increment_cache_size", auto_increment_cache_size_);
+      "paritition key", pkey_, "auto_increment_cache_size", auto_increment_cache_size_, "part_value_no_order",
+      part_value_no_order_);
 
+  inline bool with_order() const
+  {
+    return !part_value_no_order_;
+  }
   // pay attention to schema changes
   uint64_t tenant_id_;
   uint64_t autoinc_table_id_;
@@ -127,6 +133,13 @@ struct AutoincParam {
   uint64_t value_to_sync_;
   bool sync_flag_;
   bool is_ignore_;
+  // in order to support partitioning with auto increment pkey,
+  // we have to **loose the restriction** that generated number must be
+  // in intra-partition ascending order.
+  // https://aone.alibaba-inc.com/req/34489012
+  // If part_value_no_order_ flag = true, we can break this ordering restriction.
+  // for compatibility consideration, part_value_no_order_ defaults to false
+  bool part_value_no_order_;
 
   // count for cache handle allocated already
   uint64_t autoinc_intervals_count_;
diff --git a/src/share/ob_autoincrement_service.cpp b/src/share/ob_autoincrement_service.cpp
index a0484676e2..b972281699 100644
--- a/src/share/ob_autoincrement_service.cpp
+++ b/src/share/ob_autoincrement_service.cpp
@@ -623,7 +623,7 @@ int ObAutoincrementService::get_table_node(const AutoincParam& param, TableNode*
 
   const int64_t partition_id = param.pkey_.is_valid() ? param.pkey_.get_partition_id() : -1;
   int64_t leader_epoch = 0;
-  if (OB_FAIL(get_leader_epoch_id(param.pkey_, leader_epoch))) {
+  if (param.with_order() && OB_FAIL(get_leader_epoch_id(param.pkey_, leader_epoch))) {
     LOG_WARN("get leader epoch id failed", K(ret), K(param));
   } else if (OB_FAIL(node_map_.get(key, table_node))) {
     if (ret != OB_ENTRY_NOT_EXIST) {
@@ -683,7 +683,7 @@ int ObAutoincrementService::get_table_node(const AutoincParam& param, TableNode*
     }
   }
   if (OB_SUCC(ret)) {
-    LOG_DEBUG("succ to get table node", K(param), K(*table_node), K(ret));
+    LOG_DEBUG("succ to get table node", K(param), KPC(table_node), K(ret));
   } else {
     LOG_WARN("failed to get table node", K(param), K(ret));
   }
diff --git a/src/sql/optimizer/ob_log_insert.cpp b/src/sql/optimizer/ob_log_insert.cpp
index c85c5b2d12..839788a716 100644
--- a/src/sql/optimizer/ob_log_insert.cpp
+++ b/src/sql/optimizer/ob_log_insert.cpp
@@ -686,6 +686,7 @@ int ObLogInsert::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
   ObSEArray<ObShardingInfo*, 2> input_sharding;
   ObShardingInfo output_sharding;
   ObLogicalOperator* child = NULL;
+  bool has_auto_inc_part_key = false;
   bool has_rand_part_key = false;
   bool has_subquery_part_key = false;
   bool trigger_exist = false;
@@ -701,7 +702,12 @@ int ObLogInsert::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
   } else if (OB_ISNULL(tbl_schema)) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("table schema is null", K(ret), K(insert_stmt));
+  } else if (modify_multi_tables()) {
+    is_needed = true;
+  } else if (is_table_update_part_key() && tbl_schema->get_all_part_num() > 1) {
+    is_needed = true;
   }
+
   if (OB_SUCC(ret) && OB_FAIL(generate_sharding_info(target_sharding_info))) {
     if (ret == OB_NO_PARTITION_FOR_GIVEN_VALUE && trigger_exist) {
       ret = OB_SUCCESS;
@@ -709,18 +715,18 @@ int ObLogInsert::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
       LOG_WARN("failed to generate sharding info", K(ret));
     }
   }
+
   if (OB_FAIL(ret) || is_needed) {
-  } else if (modify_multi_tables()) {
-    is_needed = true;
-  } else if (is_table_update_part_key() && tbl_schema->get_all_part_num() > 1) {
-    is_needed = true;
+    // nop
   } else if (is_table_insert_sequence_part_key()) {
     is_needed = true;
+  } else if (OB_FAIL(insert_stmt->part_key_has_auto_inc(has_auto_inc_part_key))) {
+    LOG_WARN("check to check whether part key containts auto inc column", K(ret));
   } else if (OB_FAIL(insert_stmt->part_key_has_rand_value(has_rand_part_key))) {
     LOG_WARN("failed to check whether part key containts random value", K(ret));
   } else if (OB_FAIL(insert_stmt->part_key_has_subquery(has_subquery_part_key))) {
     LOG_WARN("check to check whether part key containts subquery", K(ret));
-  } else if (has_rand_part_key || has_subquery_part_key) {
+  } else if (has_auto_inc_part_key || has_rand_part_key || has_subquery_part_key) {
     is_needed = true;
   } else if (get_part_hint() != NULL && insert_stmt->value_from_select()) {
     is_needed = true;
@@ -735,11 +741,6 @@ int ObLogInsert::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
   } else if (is_basic) {
     is_needed = false;
     sharding_info.copy_with_part_keys(target_sharding_info);
-  } else if (target_sharding_info.is_distributed() && child->get_sharding_info().is_match_all() &&
-             insert_stmt->with_explicit_autoinc_column() && !is_insert_select()) {
-    is_needed = false;
-    ctx.plan_type_ = AllocExchContext::DistrStat::DISTRIBUTED;
-    sharding_info.copy_with_part_keys(target_sharding_info);
   } else if (OB_FAIL(check_if_match_partition_wise_insert(
                  ctx, target_sharding_info, child->get_sharding_info(), is_match))) {
     LOG_WARN("failed to check partition wise", K(ret));
diff --git a/src/sql/optimizer/ob_table_location.cpp b/src/sql/optimizer/ob_table_location.cpp
index 720fdf0c19..6d0cf55fbe 100644
--- a/src/sql/optimizer/ob_table_location.cpp
+++ b/src/sql/optimizer/ob_table_location.cpp
@@ -2991,6 +2991,7 @@ int ObTableLocation::record_insert_partition_info(
     ObDMLStmt& stmt, const share::schema::ObTableSchema* table_schema, ObSQLSessionInfo* session_info)
 {
   int ret = OB_SUCCESS;
+  bool has_auto_inc_part_key = false;
   bool partkey_has_subquery = false;
   ObInsertStmt& insert_stmt = static_cast<ObInsertStmt&>(stmt);
   ObSEArray<ColumnItem, 4> partition_columns;
@@ -2998,7 +2999,9 @@ int ObTableLocation::record_insert_partition_info(
   const ObRawExpr* partition_raw_expr = NULL;
   if (OB_FAIL(insert_stmt.part_key_has_subquery(partkey_has_subquery))) {
     LOG_WARN("failed to check whether insert stmt has part key", K(ret));
-  } else if ((insert_stmt.has_part_key_sequence() || partkey_has_subquery) &&
+  } else if (OB_FAIL(insert_stmt.part_key_has_auto_inc(has_auto_inc_part_key))) {
+    LOG_WARN("check to check whether part key containts auto inc column", K(ret));
+  } else if ((insert_stmt.has_part_key_sequence() || partkey_has_subquery || has_auto_inc_part_key) &&
              PARTITION_LEVEL_ZERO != table_schema->get_part_level()) {
     part_get_all_ = true;
   } else if (OB_FAIL(get_partition_column_info(stmt,
@@ -4621,7 +4624,7 @@ int ObTableLocation::record_insert_part_info(ObInsertStmt& insert_stmt, ObSQLSes
         if (OB_ISNULL(value_desc->at(value_idx))) {
           ret = OB_ERR_UNEXPECTED;
           LOG_WARN("value desc expr is null");
-        } else if (!value_desc->at(value_idx)->is_auto_increment()) {
+        } else {
           if (OB_FAIL(value_need_idx.push_back(value_idx))) {
             LOG_WARN("Failed to add value idx", K(ret));
           }
diff --git a/src/sql/resolver/dml/ob_insert_resolver.cpp b/src/sql/resolver/dml/ob_insert_resolver.cpp
index 5952dfb8ec..8d55f95b89 100644
--- a/src/sql/resolver/dml/ob_insert_resolver.cpp
+++ b/src/sql/resolver/dml/ob_insert_resolver.cpp
@@ -1875,6 +1875,10 @@ int ObInsertResolver::save_autoinc_params(uint64_t table_offset /*default 0*/)
           if (OB_HIDDEN_PK_INCREMENT_COLUMN_ID == column_id) {
             param.autoinc_increment_ = 1;
             param.autoinc_offset_ = 1;
+            param.part_value_no_order_ = true;
+          } else if (column_schema->is_tbl_part_key_column()) {
+            // don't keep intra-partition value asc order when partkey column is auto inc
+            param.part_value_no_order_ = true;
           }
           uint64_t tid = insert_stmt->get_insert_table_id(table_offset);
           const ObIArray<ObColumnRefRawExpr*>* table_columns = NULL;
diff --git a/src/sql/resolver/dml/ob_insert_stmt.cpp b/src/sql/resolver/dml/ob_insert_stmt.cpp
index 7ceb02bf2b..ba7df79077 100644
--- a/src/sql/resolver/dml/ob_insert_stmt.cpp
+++ b/src/sql/resolver/dml/ob_insert_stmt.cpp
@@ -619,6 +619,32 @@ int ObInsertStmt::part_key_has_rand_value(bool& has)
   return ret;
 }
 
+int ObInsertStmt::part_key_has_auto_inc(bool& has)
+{
+  int ret = OB_SUCCESS;
+  const ObIArray<ObColumnRefRawExpr*>* table_columns = get_table_columns();
+  if (OB_ISNULL(table_columns)) {
+    ret = OB_ERR_UNEXPECTED;
+  } else {
+    has = false;
+    for (int64_t i = 0; OB_SUCCESS == ret && i < table_columns->count(); ++i) {
+      ObColumnRefRawExpr* col_expr = table_columns->at(i);
+      if (IS_SHADOW_COLUMN(col_expr->get_column_id())) {
+        // do nothing
+      } else if (OB_FAIL(ObTransformUtils::get_base_column(this, col_expr))) {
+        LOG_WARN("failed to get base column", K(ret));
+      } else if (OB_ISNULL(col_expr)) {
+        ret = OB_ERR_UNEXPECTED;
+        LOG_WARN("get unexpected null", K(ret));
+      } else if (col_expr->is_table_part_key_column() && col_expr->is_auto_increment()) {
+        has = true;
+        break;
+      }
+    }
+  }
+  return ret;
+}
+
 int ObInsertStmt::part_key_has_subquery(bool& has)
 {
   int ret = OB_SUCCESS;
diff --git a/src/sql/resolver/dml/ob_insert_stmt.h b/src/sql/resolver/dml/ob_insert_stmt.h
index 938131fc84..50457e7e6c 100644
--- a/src/sql/resolver/dml/ob_insert_stmt.h
+++ b/src/sql/resolver/dml/ob_insert_stmt.h
@@ -209,6 +209,7 @@ public:
       const common::ObIArray<ObRawExpr*>& other_exprs, const common::ObIArray<ObRawExpr*>& new_exprs) override;
   int part_key_has_rand_value(bool& has);
   int part_key_has_subquery(bool& has);
+  int part_key_has_auto_inc(bool& has);
   int get_value_exprs(ObIArray<ObRawExpr*>& value_exprs);
 
   // if generated col is partition key in heap table, we need to store all dep cols,
diff --git a/src/sql/resolver/ob_resolver_utils.cpp b/src/sql/resolver/ob_resolver_utils.cpp
index ad67c1df2b..cacf4feb48 100644
--- a/src/sql/resolver/ob_resolver_utils.cpp
+++ b/src/sql/resolver/ob_resolver_utils.cpp
@@ -2964,11 +2964,6 @@ int ObResolverUtils::resolve_columns_for_partition_expr(ObRawExpr*& expr, ObIArr
               q_name.col_name_.ptr(),
               scope_name.length(),
               scope_name.ptr());
-        } else if (col_schema->is_autoincrement()) {
-          ret = OB_ERR_AUTO_PARTITION_KEY;
-          LOG_USER_ERROR(OB_ERR_AUTO_PARTITION_KEY,
-              col_schema->get_column_name_str().length(),
-              col_schema->get_column_name_str().ptr());
         } else if (OB_FAIL(partition_keys.push_back(q_name.col_name_))) {
           LOG_WARN("add column name failed", K(ret), K_(q_name.col_name));
         } else if (OB_FAIL(ObRawExprUtils::init_column_expr(*col_schema, *col_expr))) {