· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3185 13.14.2 TiProxy Load Balancing Policies · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3192 13.14.3 TiProxy Configuration href="https://docs.pingcap.com/tidb/v8.2/tiproxy-load-balance"> �→ TiProxy supports multiple load balancing policies In TiDB v8.2.0, TiProxy evaluates and ranks TiDB nodes based on various �→ dimensions information, see documentation. 2.2.1.3 Availability • TiProxy supports multiple load balancing policies #465 @djshow832 @xhebox TiProxy is the official proxy component of TiDB, located between the client

· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3229 13.12.2 TiProxy Load Balancing Policies · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3236 13.12.3 TiProxy Traffic - �→ control �→ . �→ priority �→ -ctl �→ - �→ strategy �→ Newly added Controls the man- agement policies for low priority tasks. TiKV ensures that higher priority tasks are executed first by adding flow information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance

· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3213 13.13.2 TiProxy Load Balancing Policies · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3220 13.13.3 TiProxy Traffic - �→ control �→ . �→ priority �→ -ctl �→ - �→ strategy �→ Newly added Controls the man- agement policies for low priority tasks. TiKV ensures that higher priority tasks are executed first by adding flow information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance

· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3192 13.14.2 TiProxy Load Balancing Policies · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3199 13.14.3 TiProxy Configuration information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance than using the load balancing component. 321 Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j.

information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance performance than using the load balancing component. Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j. bucket. For detailed steps, refer to AWS documentation: Controlling access to a bucket with user policies. The required permissions are as follows: • TiKV and BR in the backup cluster need s3:ListBucket

frequent GC by reusing some intermediate results. #47275 @hawkingrei • Optimize the use of placement policies: support configuring the range of a pol- icy to global and improve the syntax support for common information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance performance than using the load balancing component. Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j.

information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance than using the load balancing component. 318 Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j. 8.1.1.2 Enable password complexity checks By default, TiDB does not enforce password complexity policies, which might lead to the use of weak or empty passwords, increasing security risks. To ensure that

log.general-log-file to a valid filename. The general log follows the same rotation and retention policies as the instance log. In addition, to reduce the disk space occupied by historical log files, TiDB information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance performance than using the load balancing component. Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j.

information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance performance than using the load balancing component. Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j. bucket. For detailed steps, refer to AWS documentation: Controlling access to a bucket with user policies. The required permissions are as follows: • TiKV and BR in the backup cluster need s3:ListBucket

information of TiDB server and dis- tribute JDBC connections on the client using the tidb-loadbalance policies. Using a direct JDBC connection between the client application and TiDB server has higher performance performance than using the load balancing component. Currently, tidb-loadbalance supports the following policies: roundrobin, random, and weight. Note: tidb-loadbalance must be used with mysql-connector-j. Data consistency is also guaranteed. Note that scheduling policies are used to optimize performance, but when a failure occurs, these policies prioritize availability over performance. 12.2 Three Availability