configuration and options. 481 • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 482 8

configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. 458 configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 8.9.5 The

configuration and options. 578 • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 579 8

configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. 442 configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 8.9.5 The

configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 10.12.5

of tables in the block list #7622 @GMHDBJD • Improve the write efficiency of DM relay by using asynchronous write and batch write #7580 @GMHDBJD • Optimize the error messages in DM precheck #7621 @buchuitoudegou configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot

schema version updates #48125 @cfzjywxk • TiKV • Add an API endpoint /async_tasks for querying asynchronous tasks #15759 @YuJuncen • Add priority labels to gRPC monitoring to display resource group data configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot

configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 1165 10

configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tidb-server is not occupied. • Cannot configuration and options. • The port is occupied: Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the tikv-server is not occupied. • Cannot configuration and options. • The port is occupied. Use the lsof -i:port command to show all the networking related to a given port and make sure the port to start the pd-server is not occupied. 1162 10

system variable tidb_enable_async_merge_global_stats in v7.5.0. You can use it to set TiDB to use asynchronous merging of partition statistics to avoid OOM issues. In future releases, partition statistics • alter table ttl • alter table remove ttl 7.3.5.2 DDL replication considerations 7.3.5.2.1 Asynchronous execution of ADD INDEX and CREATE INDEX DDLs When the downstream is TiDB, TiCDC executes ADD owner. • address: the address of the capture. 1152 7.5.12.16 Evict an owner node This API is an asynchronous interface. If the request is successful, 200 OK is returned. The returned result only means that