flow control #10879 – Improve the error log report in the raft client module #10944 – Improve logging threads to avoid them becoming a performance bottleneck #10841 – Add more statistics types of write 0.0:8080 # The listening port. mode http # The monitoring mode. option httplog # Enables HTTP logging. maxconn 10 # The maximum number of concurrent �→ connections. 766 stats refresh 30s # Automatically prepared data source to the server. 3. Configure tidb-lightning.toml as follows: [lightning] # Logging level = "info" file = "tidb-lightning.log" [tikv-importer] # Uses the Local-backend backend = "local"

env.TIDB_CA_PATH) �→ : undefined } : null, synchronize: process.env.NODE_ENV === 'development', logging: false, entities: [Player, Profile], migrations: [__dirname + "/migrations/**/*{.ts,.js}"], }); tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected REPLACE statements. TiDB does not support them. You might want to look into your application and query logging to see if it affects your migration. 6.4.7.2.6 Data types MariaDB supports some data types that

env.TIDB_CA_PATH) �→ : undefined } : null, synchronize: process.env.NODE_ENV === 'development', logging: false, entities: [Player, Profile], migrations: [__dirname + "/migrations/**/*{.ts,.js}"], }); tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected REPLACE statements. TiDB does not support them. You might want to look into your application and query logging to see if it affects your migration. 6.4.6.2.6 Data types MariaDB supports some data types that

env.TIDB_CA_PATH) �→ : undefined } : null, synchronize: process.env.NODE_ENV === 'development', logging: false, entities: [Player, Profile], migrations: [__dirname + "/migrations/**/*{.ts,.js}"], }); tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected REPLACE statements. TiDB does not support them. You might want to look into your application and query logging to see if it affects your migration. 6.4.6.2.6 Data types MariaDB supports some data types that

env.TIDB_CA_PATH) �→ : undefined } : null, synchronize: process.env.NODE_ENV === 'development', logging: false, entities: [Player, Profile], migrations: [__dirname + "/migrations/**/*{.ts,.js}"], }); tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected REPLACE statements. TiDB does not support them. You might want to look into your application and query logging to see if it affects your migration. 6.4.6.2.6 Data types MariaDB supports some data types that

importing a large amount of data #52884 @lance6716 • Fix the issue that TiDB unexpectedly restarts when logging gRPC errors #51301 @guo-shaoge • Fix the issue that IndexHashJoin outputs redundant data when calculating env.TIDB_CA_PATH) �→ : undefined } : null, synchronize: process.env.NODE_ENV === 'development', logging: false, entities: [Player, Profile], migrations: [__dirname + "/migrations/**/*{.ts,.js}"], }); tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected

0.0:8080 # The listening port. mode http # The monitoring mode. option httplog # Enables HTTP logging. maxconn 10 # The maximum number of concurrent 740 �→ connections. stats refresh 30s # Automatically prepared data source to the server. 3. Configure tidb-lightning.toml as follows: [lightning] # Logging level = "info" file = "tidb-lightning.log" [tikv-importer] # Uses the Local-backend backend = "local" to 75% of the size of logical CPU cores to limit the CPU usage �→ . # region-concurrency = # Logging level = "info" file = "tidb-lightning.log" [tikv-importer] # Sets the backend to the "local" mode

0.0:8080 # The listening port. mode http # The monitoring mode. option httplog # Enables HTTP logging. maxconn 10 # The maximum number of concurrent 708 �→ connections. stats refresh 30s # Automatically prepared data source to the server. 3. Configure tidb-lightning.toml as follows: [lightning] # Logging level = "info" file = "tidb-lightning.log" [tikv-importer] # Uses the Local-backend backend = "local" to 75% of the size of logical CPU cores to limit the CPU usage �→ . # region-concurrency = # Logging level = "info" file = "tidb-lightning.log" [tikv-importer] # Sets the backend to the "local" mode

tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected preceding commands: • scale-out.yml is the scale-out configuration file. • --user root indicates logging in to the target machine as the root user to com- plete the cluster scale out. The root user is expected 0.0:8080 # The listening port. mode http # The monitoring mode. option httplog # Enables HTTP logging. maxconn 10 # The maximum number of concurrent �→ connections. 879 stats refresh 30s # Automatically

tiup list tidb. • topology.yaml is the initialization configuration file. • --user root indicates logging into the target machine as the root user to complete the cluster deployment. The root user is expected preceding commands: 755 • scale-out.yml is the scale-out configuration file. • --user root indicates logging in to the target machine as the root user to com- plete the cluster scale out. The root user is expected maximum speed per TiKV performing backup tasks (in MiB/s). • --log-file: The target file for BR logging. During backup, a progress bar is displayed in the terminal, as shown below. When the progress bar