fix single partition opt bug

src/share/part/ob_part_mgr_ad.cpp

@@ -21,9 +21,9 @@ using namespace common;
 using namespace share::schema;
 namespace sql {
 // for hash/key/range_func part or insert statement
-int ObPartMgrAD::get_part(ObPartMgr* part_mgr, const int64_t table_id, const ObPartitionLevel part_level,
-    const ObPartitionFuncType part_type, const bool insert_or_replace, const int64_t p_id, const ObObj& value,
-    ObIArray<int64_t>& partition_ids, int64_t* part_idx)
+int ObPartMgrAD::get_part(ObPartMgr *part_mgr, const int64_t table_id, const ObPartitionLevel part_level,
+    const ObPartitionFuncType part_type, const bool report_err_if_partition_not_exist, const int64_t p_id,
+    const ObObj &value, ObIArray<int64_t> &partition_ids, int64_t *part_idx)
 {
   int ret = common::OB_SUCCESS;
   ObRowkey rowkey(const_cast<ObObj*>(&value), 1);
@@ -31,8 +31,15 @@ int ObPartMgrAD::get_part(ObPartMgr* part_mgr, const int64_t table_id, const ObP
   ObSEArray<int64_t, 1> part_ids;
   if (OB_FAIL(range.build_range(table_id, rowkey))) {
     LOG_WARN("Failed to build range", K(ret));
-  } else if (OB_FAIL(get_part(
-                 part_mgr, table_id, part_level, part_type, insert_or_replace, p_id, range, partition_ids, part_idx))) {
+  } else if (OB_FAIL(get_part(part_mgr,
+                 table_id,
+                 part_level,
+                 part_type,
+                 report_err_if_partition_not_exist,
+                 p_id,
+                 range,
+                 partition_ids,
+                 part_idx))) {
     LOG_WARN("Failed to get part", K(ret));
   } else {
   }  // do nothing
@@ -42,8 +49,8 @@ int ObPartMgrAD::get_part(ObPartMgr* part_mgr, const int64_t table_id, const ObP
 
 int ObPartMgrAD::get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
     const share::schema::ObPartitionLevel part_level, const share::schema::ObPartitionFuncType part_type,
-    const bool insert_or_replace, const int64_t p_id, const common::ObNewRow& row,
-    common::ObIArray<int64_t>& partition_ids, int64_t* part_idx)
+    const bool report_err_if_partition_not_exist, const int64_t p_id, const common::ObNewRow &row,
+    common::ObIArray<int64_t> &partition_ids, int64_t *part_idx)
 {
   int ret = OB_SUCCESS;
   ObSEArray<int64_t, 1> part_ids;
@@ -53,7 +60,7 @@ int ObPartMgrAD::get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
   } else if (OB_FAIL(part_mgr->get_part(table_id, part_level, p_id, row, part_ids))) {
     LOG_WARN("Failed to get part from part_mgr", K(ret));
   } else if (0 == part_ids.count()) {
-    if (insert_or_replace) {  // For Insert or replace stmt, if no partition, report error
+    if (report_err_if_partition_not_exist) {
       ret = OB_NO_PARTITION_FOR_GIVEN_VALUE;
       LOG_USER_WARN(OB_NO_PARTITION_FOR_GIVEN_VALUE);
     } else if (share::schema::is_hash_like_part(part_type)) {  // For other stmt
@@ -126,8 +133,8 @@ int ObPartMgrAD::get_all_part(ObPartMgr* part_mgr, const int64_t table_id, const
 
 int ObPartMgrAD::get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
     const share::schema::ObPartitionLevel part_level, const share::schema::ObPartitionFuncType part_type,
-    const bool insert_or_replace, const int64_t p_id, const common::ObNewRange& range,
-    common::ObIArray<int64_t>& partition_ids, int64_t* part_idx)
+    const bool report_err_if_partition_not_exist, const int64_t p_id, const common::ObNewRange &range,
+    common::ObIArray<int64_t> &partition_ids, int64_t *part_idx)
 {
   int ret = OB_SUCCESS;
   ObSEArray<int64_t, 1> part_ids;
@@ -137,7 +144,7 @@ int ObPartMgrAD::get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
   } else if (OB_FAIL(part_mgr->get_part(table_id, part_level, p_id, range, false, part_ids))) {
     LOG_WARN("Failed to get part from part_mgr", K(ret));
   } else if (0 == part_ids.count()) {
-    if (insert_or_replace) {  // For Insert or replace stmt, if no partition, report error
+    if (report_err_if_partition_not_exist) {
       ret = OB_NO_PARTITION_FOR_GIVEN_VALUE;
       LOG_USER_WARN(OB_NO_PARTITION_FOR_GIVEN_VALUE);
     } else if (PARTITION_FUNC_TYPE_RANGE != part_type && PARTITION_FUNC_TYPE_RANGE_COLUMNS != part_type &&

src/share/part/ob_part_mgr_ad.h

@@ -34,15 +34,15 @@ public:
   // for hash/key/range_func part or insert statement
   static int get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
       const share::schema::ObPartitionLevel part_level, const share::schema::ObPartitionFuncType part_type,
-      const bool insert_or_replace, const int64_t p_id,
-      const common::ObObj& value,  // part func result
-      common::ObIArray<int64_t>& partition_ids, int64_t* part_idx);
+      const bool report_err_if_partition_not_exist, const int64_t p_id,
+      const common::ObObj &value,  // part func result
+      common::ObIArray<int64_t> &partition_ids, int64_t *part_idx);
 
   // For range columns
   static int get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
       const share::schema::ObPartitionLevel part_level, const share::schema::ObPartitionFuncType part_type,
-      const bool insert_or_replace, const int64_t p_id, const common::ObNewRow& row,
-      common::ObIArray<int64_t>& partition_ids, int64_t* part_idx = NULL);
+      const bool report_err_if_partition_not_exist, const int64_t p_id, const common::ObNewRow &row,
+      common::ObIArray<int64_t> &partition_ids, int64_t *part_idx = NULL);
 
   /////////The for range range partition must only contain column. If there are multiple columns, range represents the
   /// column vector in the schema//////
@@ -58,8 +58,8 @@ private:
   // Get point values range partition id
   static int get_part(common::ObPartMgr* part_mgr, const int64_t table_id,
       const share::schema::ObPartitionLevel part_level, const share::schema::ObPartitionFuncType part_type,
-      const bool insert_or_replace, const int64_t p_id, const common::ObNewRange& value,
-      common::ObIArray<int64_t>& partition_ids, int64_t* part_idx = NULL);
+      const bool report_err_if_partition_not_exist, const int64_t p_id, const common::ObNewRange &value,
+      common::ObIArray<int64_t> &partition_ids, int64_t *part_idx = NULL);
 };
 
 }  // namespace sql

src/sql/engine/dml/ob_multi_part_insert_op.cpp

@@ -127,7 +127,7 @@ int ObMultiPartInsertOp::shuffle_insert_row(bool& got_row)
         } else if (OB_FAIL(calc_part_id_expr->eval(eval_ctx_, partition_id_datum))) {
           LOG_WARN("fail to calc part id", K(ret), K(calc_part_id_expr));
         } else if (ObExprCalcPartitionId::NONE_PARTITION_ID == partition_id_datum->get_int()) {
-          ret = OB_INVALID_ARGUMENT;
+          ret = OB_NO_PARTITION_FOR_GIVEN_VALUE;
           LOG_WARN("no partition matched", K(ret), K(child_->get_spec().output_));
         } else {
           if (OB_FAIL(add_var_to_array_no_dup(part_ids, partition_id_datum->get_int(), &part_idx))) {

src/sql/ob_sql_utils.cpp

@@ -3890,3 +3890,16 @@ int ObSQLUtils::handle_audit_record(
   session.reset_audit_record();
   return ret;
 }
+
+bool ObSQLUtils::is_one_part_table_can_skip_part_calc(const ObTableSchema &schema)
+{
+  bool can_skip = false;
+  if (!schema.is_partitioned_table()) {
+    can_skip = true;
+  } else if (schema.get_all_part_num() == 1 && schema.is_hash_part()) {
+    can_skip = true;
+  } else {
+    can_skip = false;
+  }
+  return can_skip;
+}

src/sql/ob_sql_utils.h

@@ -332,6 +332,7 @@ public:
 
   static int print_identifier(char* buf, const int64_t buf_len, int64_t& pos,
       common::ObCollationType connection_collation, const common::ObString& identifier_name);
+  static bool is_one_part_table_can_skip_part_calc(const share::schema::ObTableSchema &schema);
 
 private:
   static int check_ident_name(const common::ObCollationType cs_type, common::ObString& name,

src/sql/optimizer/ob_log_insert.cpp

@@ -690,6 +690,7 @@ int ObLogInsert::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
   bool has_rand_part_key = false;
   bool has_subquery_part_key = false;
   bool trigger_exist = false;
+  bool is_one_part_table = false;
   bool is_match = false;
   ObInsertStmt* insert_stmt = static_cast<ObInsertStmt*>(get_stmt());
   is_needed = false;
@@ -702,9 +703,12 @@ 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 (FALSE_IT(is_one_part_table = ObSQLUtils::is_one_part_table_can_skip_part_calc(*tbl_schema))) {
+  } else if (insert_stmt->is_ignore() && !is_one_part_table) {
+    is_needed = true;
   } else if (modify_multi_tables()) {
     is_needed = true;
-  } else if (is_table_update_part_key() && tbl_schema->get_all_part_num() > 1) {
+  } else if (is_table_update_part_key() && !is_one_part_table) {
     is_needed = true;
   }
 
@@ -731,12 +735,16 @@ int ObLogInsert::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
   } else if (get_part_hint() != NULL && insert_stmt->value_from_select()) {
     is_needed = true;
   } else if (target_sharding_info.is_local()) {
+    if (is_one_part_table || !table_partition_info_.get_table_location().is_all_partition()) {
       is_needed = false;
       sharding_info.copy_with_part_keys(target_sharding_info);
+    } else {
+      is_needed = true;
+    }
   } else if (OB_FAIL(input_sharding.push_back(&target_sharding_info)) ||
              OB_FAIL(input_sharding.push_back(&child->get_sharding_info()))) {
     LOG_WARN("failed to push back sharding info", K(ret));
-  } else if (ObLogicalOperator::compute_basic_sharding_info(input_sharding, output_sharding, is_basic)) {
+  } else if (OB_FAIL(ObLogicalOperator::compute_basic_sharding_info(input_sharding, output_sharding, is_basic))) {
     LOG_WARN("failed to compute basic sharding info", K(ret));
   } else if (is_basic) {
     is_needed = false;

src/sql/optimizer/ob_log_update.cpp

@@ -269,7 +269,7 @@ int ObLogUpdate::need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sha
       LOG_WARN("schema guard is null");
     } else if (OB_FAIL(schema_guard->get_table_schema(ref_table_id, tbl_schema))) {
       LOG_WARN("get table schema failed", K(ret));
-    } else if (is_update_part_key && tbl_schema->get_all_part_num() > 1) {
+    } else if (is_update_part_key && !ObSQLUtils::is_one_part_table_can_skip_part_calc(*tbl_schema)) {
       is_needed = true;
       sharding_info.reset();
     }

src/sql/optimizer/ob_table_location.cpp

@@ -960,6 +960,7 @@ ObTableLocation& ObTableLocation::operator=(const ObTableLocation& other)
     use_calc_part_by_rowid_ = other.use_calc_part_by_rowid_;
     is_valid_range_columns_part_range_ = other.is_valid_range_columns_part_range_;
     is_valid_range_columns_subpart_range_ = other.is_valid_range_columns_subpart_range_;
+    report_err_for_pruned_partition_not_exist_ = other.report_err_for_pruned_partition_not_exist_;
     for (int64_t i = 0; OB_SUCC(ret) && i < other.list_part_array_.count(); i++) {
       ObListPartMapValue value;
       value.part_id_ = other.list_part_array_.at(i).part_id_;
@@ -1214,6 +1215,7 @@ int ObTableLocation::init_table_location(ObSqlSchemaGuard& schema_guard, uint64_
     is_contain_mv_ = stmt.get_query_ctx()->is_contain_mv_;
     if (stmt.is_insert_stmt()) {
       set_simple_insert_or_replace();
+      report_err_for_pruned_partition_not_exist_ = true;
     }
   }
   if (OB_FAIL(ret)) {
@@ -1396,6 +1398,9 @@ int ObTableLocation::init(const ObTableSchema* table_schema, ObDMLStmt& stmt, Ob
   is_contain_mv_ = stmt.get_query_ctx()->is_contain_mv_;
   is_partitioned_ = true;
   // direction_ = direction;
+  if (stmt.is_insert_stmt()) {
+    report_err_for_pruned_partition_not_exist_ = true;
+  }
 
   if (OB_UNLIKELY(inited_)) {
     ret = OB_INIT_TWICE;
@@ -4055,13 +4060,12 @@ int ObTableLocation::calc_partition_id_by_func_value(ObExprCtx& expr_ctx, common
     } else {
     }
   } else {
-    bool insert_or_replace = is_simple_insert_or_replace();
     if (NULL == part_ids) {
       if (OB_FAIL(ObPartMgrAD::get_part(part_mgr,
               ref_table_id_,
               PARTITION_LEVEL_ONE,
               part_type_,
-              insert_or_replace,
+              report_err_for_pruned_partition_not_exist_,
               -1,
               result,
               partition_ids,
@@ -4074,7 +4078,7 @@ int ObTableLocation::calc_partition_id_by_func_value(ObExprCtx& expr_ctx, common
                 ref_table_id_,
                 PARTITION_LEVEL_TWO,
                 subpart_type_,
-                insert_or_replace,
+                report_err_for_pruned_partition_not_exist_,
                 part_ids->at(idx),
                 result,
                 partition_ids,
@@ -4138,6 +4142,7 @@ int ObTableLocation::calc_partition_ids_by_rowkey(ObExecContext& exec_ctx, ObPar
 int ObTableLocation::get_list_part(
     const ObNewRow& row, bool insert_or_replace, common::ObIArray<int64_t>& partition_ids, int64_t* part_idx) const
 {
+  UNUSED(insert_or_replace);
   int ret = OB_SUCCESS;
   ObListPartMapValue* value = NULL;
   ObListPartMapKey key;
@@ -4146,7 +4151,7 @@ int ObTableLocation::get_list_part(
   if (ret == OB_HASH_NOT_EXIST) {
     LOG_TRACE("get list part not exist", K(key));
     if (list_default_part_id_ == OB_INVALID_ID) {
-      if (insert_or_replace) {
+      if (report_err_for_pruned_partition_not_exist_) {
         ret = OB_NO_PARTITION_FOR_GIVEN_VALUE;
       } else {
         ret = OB_SUCCESS;
@@ -4213,6 +4218,7 @@ int ObTableLocation::get_hash_part(
 int ObTableLocation::get_range_part(
     const ObNewRow& row, bool insert_or_replace, common::ObIArray<int64_t>& partition_ids, int64_t* part_idx) const
 {
+  UNUSED(insert_or_replace);
   int ret = OB_SUCCESS;
   int64_t high = partition_num_ - 1;
   int64_t low = 0;
@@ -4224,7 +4230,7 @@ int ObTableLocation::get_range_part(
     LOG_WARN("get range part with optimization should have 1 column", K(ret), K(row.get_count()));
   } else if (cur_obj.is_null()) {
     // For Insert or replace stmt, if no partition, report error
-    if (!range_obj_arr_[high].is_max_value() && insert_or_replace) {
+    if (!range_obj_arr_[high].is_max_value() && report_err_for_pruned_partition_not_exist_) {
       ret = OB_NO_PARTITION_FOR_GIVEN_VALUE;
       LOG_USER_WARN(OB_NO_PARTITION_FOR_GIVEN_VALUE);
     }
@@ -4243,7 +4249,7 @@ int ObTableLocation::get_range_part(
       if (!range_obj_arr_[res].is_max_value() &&
           !ObObjCmpFuncs::compare_oper_nullsafe(
               range_obj_arr_[res], cur_obj, range_obj_arr_[mid].get_collation_type(), CO_GT)) {
-        if (insert_or_replace) {  // For Insert or replace stmt, if no partition, report error
+        if (report_err_for_pruned_partition_not_exist_) {
           ret = OB_NO_PARTITION_FOR_GIVEN_VALUE;
           LOG_USER_WARN(OB_NO_PARTITION_FOR_GIVEN_VALUE);
         }
@@ -4312,11 +4318,11 @@ int ObTableLocation::calc_partition_id_by_row(ObExecContext& exec_ctx, common::O
         part_projector_.project_part_row(PARTITION_LEVEL_ONE, row);
         if (related_part_expr_idx_ == OB_INVALID_INDEX) {
           if (use_list_part_map_) {
-            if (OB_FAIL(get_list_part(row, insert_or_replace, partition_ids, &part_idx))) {
+            if (OB_FAIL(get_list_part(row, report_err_for_pruned_partition_not_exist_, partition_ids, &part_idx))) {
               LOG_WARN("fail to get list part", K(row), K(ret));
             }
           } else if (use_range_part_opt_) {
-            if (OB_FAIL(get_range_part(row, insert_or_replace, partition_ids, &part_idx))) {
+            if (OB_FAIL(get_range_part(row, report_err_for_pruned_partition_not_exist_, partition_ids, &part_idx))) {
               LOG_WARN("fail to get range part", K(row), K(ret));
             }
           } else {
@@ -4324,7 +4330,7 @@ int ObTableLocation::calc_partition_id_by_row(ObExecContext& exec_ctx, common::O
                     ref_table_id_,
                     PARTITION_LEVEL_ONE,
                     part_type_,
-                    insert_or_replace,
+                    report_err_for_pruned_partition_not_exist_,
                     -1,
                     row,
                     partition_ids,
@@ -4343,11 +4349,12 @@ int ObTableLocation::calc_partition_id_by_row(ObExecContext& exec_ctx, common::O
             LOG_WARN("Failed to calc hash expr", K(ret), K(row), K(ref_table_id_));
           } else {
             if (use_list_part_map_) {
-              if (OB_FAIL(get_list_part(func_result, insert_or_replace, partition_ids, &part_idx))) {
+              if (OB_FAIL(get_list_part(
+                      func_result, report_err_for_pruned_partition_not_exist_, partition_ids, &part_idx))) {
                 LOG_WARN("fail to get list part", K(ret));
               }
             } else if (use_range_part_opt_) {
-              if (OB_FAIL(get_range_part(row, insert_or_replace, partition_ids, &part_idx))) {
+              if (OB_FAIL(get_range_part(row, report_err_for_pruned_partition_not_exist_, partition_ids, &part_idx))) {
                 LOG_WARN("fail to get range part", K(ret));
               }
             } else {
@@ -4355,7 +4362,7 @@ int ObTableLocation::calc_partition_id_by_row(ObExecContext& exec_ctx, common::O
                       ref_table_id_,
                       PARTITION_LEVEL_ONE,
                       part_type_,
-                      insert_or_replace,
+                      report_err_for_pruned_partition_not_exist_,
                       -1,
                       func_result,
                       partition_ids,
@@ -4384,7 +4391,7 @@ int ObTableLocation::calc_partition_id_by_row(ObExecContext& exec_ctx, common::O
                 ref_table_id_,
                 PARTITION_LEVEL_TWO,
                 subpart_type_,
-                insert_or_replace,
+                report_err_for_pruned_partition_not_exist_,
                 part_ids->at(idx),
                 row,
                 partition_ids,
@@ -4406,7 +4413,7 @@ int ObTableLocation::calc_partition_id_by_row(ObExecContext& exec_ctx, common::O
     if (OB_FAIL(ret) || range_columns) {
     } else {
       if (use_hash_part_opt_) {
-        if (OB_FAIL(get_hash_part(func_result, insert_or_replace, partition_ids, &part_idx))) {
+        if (OB_FAIL(get_hash_part(func_result, report_err_for_pruned_partition_not_exist_, partition_ids, &part_idx))) {
           LOG_WARN("fail to get hash part", K(ret));
         }
       } else if (OB_FAIL(calc_partition_id_by_func_value(

src/sql/optimizer/ob_table_location.h

@@ -482,7 +482,8 @@ public:
         range_part_id_arr_(NULL),
         use_calc_part_by_rowid_(false),
         is_valid_range_columns_part_range_(false),
-        is_valid_range_columns_subpart_range_(false)
+        is_valid_range_columns_subpart_range_(false),
+        report_err_for_pruned_partition_not_exist_(false)
   {}
 
   // Used in situations where the optimizer does not adjust the destructor, to ensure that
@@ -555,7 +556,8 @@ public:
         hash_part_array_(common::OB_MALLOC_NORMAL_BLOCK_SIZE, common::ModulePageAllocator(allocator_)),
         use_calc_part_by_rowid_(false),
         is_valid_range_columns_part_range_(false),
-        is_valid_range_columns_subpart_range_(false)
+        is_valid_range_columns_subpart_range_(false),
+        report_err_for_pruned_partition_not_exist_(false)
   {}
   virtual ~ObTableLocation()
   {
@@ -839,6 +841,13 @@ public:
   int calculate_partition_ids_with_rowid(ObExecContext& exec_ctx, share::schema::ObSchemaGetterGuard& schema_guard,
       const ParamStore& params, common::ObIArray<int64_t>& part_ids) const;
 
+  inline bool is_all_partition() const
+  {
+    return (part_level_ == share::schema::PARTITION_LEVEL_ZERO) ||
+           (part_get_all_ && (part_level_ == share::schema::PARTITION_LEVEL_ONE)) ||
+           (part_get_all_ && subpart_get_all_ && (part_level_ == share::schema::PARTITION_LEVEL_TWO));
+  }
+
   TO_STRING_KV(K_(table_id), K_(ref_table_id), K_(part_num), K_(is_global_index), K_(duplicate_type),
       K_(part_expr_param_idxs), K_(part_projector), K_(part_expr), K_(gen_col_expr));
 
@@ -1134,6 +1143,8 @@ private:
   bool use_calc_part_by_rowid_;
   bool is_valid_range_columns_part_range_;
   bool is_valid_range_columns_subpart_range_;
+
+  bool report_err_for_pruned_partition_not_exist_;
 };
 
 }  // namespace sql