[4.4] add required_size for __all_virtual_ls_info

src/observer/virtual_table/ob_all_virtual_ls_info.cpp

@@ -197,6 +197,10 @@ int ObAllVirtualLSInfo::process_curr_tenant(ObNewRow *&row)
           // tx blocked
           cur_row_.cells_[i].set_int(ls_info.tx_blocked_);
           break;
+        case OB_APP_MIN_COLUMN_ID + 16:
+          // required_size
+          cur_row_.cells_[i].set_int(0);
+          break;
         default:
           ret = OB_ERR_UNEXPECTED;
           SERVER_LOG(WARN, "invalid col_id", K(ret), K(col_id));

src/share/inner_table/ob_inner_table_schema.12251_12300.cpp

@@ -9827,6 +9827,25 @@ int ObInnerTableSchema::all_virtual_ls_info_schema(ObTableSchema &table_schema)
       false, //is_nullable
       false); //is_autoincrement
   }
+
+  if (OB_SUCC(ret)) {
+    ObObj required_size_default;
+    required_size_default.set_int(0);
+    ADD_COLUMN_SCHEMA_T("required_size", //column_name
+      ++column_id, //column_id
+      0, //rowkey_id
+      0, //index_id
+      0, //part_key_pos
+      ObIntType, //column_type
+      CS_TYPE_INVALID, //column_collation_type
+      sizeof(int64_t), //column_length
+      -1, //column_precision
+      -1, //column_scale
+      false, //is_nullable
+      false, //is_autoincrement
+      required_size_default,
+      required_size_default); //default_value
+  }
   if (OB_SUCC(ret)) {
     table_schema.get_part_option().set_part_num(1);
     table_schema.set_part_level(PARTITION_LEVEL_ONE);

src/share/inner_table/ob_inner_table_schema.15401_15450.cpp

@@ -5082,6 +5082,21 @@ int ObInnerTableSchema::all_virtual_ls_info_ora_schema(ObTableSchema &table_sche
       false, //is_nullable
       false); //is_autoincrement
   }
+
+  if (OB_SUCC(ret)) {
+    ADD_COLUMN_SCHEMA("REQUIRED_SIZE", //column_name
+      ++column_id, //column_id
+      0, //rowkey_id
+      0, //index_id
+      0, //part_key_pos
+      ObNumberType, //column_type
+      CS_TYPE_INVALID, //column_collation_type
+      38, //column_length
+      38, //column_precision
+      0, //column_scale
+      false, //is_nullable
+      false); //is_autoincrement
+  }
   if (OB_SUCC(ret)) {
     table_schema.get_part_option().set_part_num(1);
     table_schema.set_part_level(PARTITION_LEVEL_ONE);

src/share/inner_table/ob_inner_table_schema_def.py

@@ -12341,6 +12341,7 @@ def_table_schema(
   ('tablet_change_checkpoint_scn', 'uint'),
   ('transfer_scn', 'uint'),
   ('tx_blocked', 'int'),
+  ('required_size', 'int', 'false', 0),
   ],
   partition_columns = ['svr_ip', 'svr_port'],
   vtable_route_policy = 'distributed',

tools/deploy/mysql_test/test_suite/inner_table/r/mysql/desc_virtual_table_in_mysql.result

@@ -2879,6 +2879,7 @@ rebuild_seq	bigint(20)	NO		NULL
 tablet_change_checkpoint_scn	bigint(20) unsigned	NO		NULL	
 transfer_scn	bigint(20) unsigned	NO		NULL	
 tx_blocked	bigint(20)	NO		NULL	
+required_size	bigint(20)	NO		0	
 select /*+QUERY_TIMEOUT(60000000)*/ IF(count(*) >= 0, 1, 0) from oceanbase.__all_virtual_ls_info;
 IF(count(*) >= 0, 1, 0)
 1

tools/deploy/mysql_test/test_suite/inner_table/r/mysql/desc_virtual_table_in_sys.result

@@ -6462,6 +6462,7 @@ rebuild_seq	bigint(20)	NO		NULL
 tablet_change_checkpoint_scn	bigint(20) unsigned	NO		NULL	
 transfer_scn	bigint(20) unsigned	NO		NULL	
 tx_blocked	bigint(20)	NO		NULL	
+required_size	bigint(20)	NO		0	
 select /*+QUERY_TIMEOUT(60000000)*/ IF(count(*) >= 0, 1, 0) from oceanbase.__all_virtual_ls_info;
 IF(count(*) >= 0, 1, 0)
 1