4.2 Server Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 439 10 Dev Manual 440 10.1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . quickly locate the root cause of problems. 8.10.5 Related References • Usage of observability • Dev guide: observability • Implementation 8.10. Observability 55 Apache ShardingSphere document 8.10 singleton(encryptRuleConfig), props); } } Related References • The feature description of Data Encryption • Dev Guide of Data Encryption 9.1. ShardingSphere-JDBC 107 Apache ShardingSphere document Data Masking

4.4.2 Server Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318 5 Dev Manual 320 5.1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Apache ShardingSphere document, v5.2.1 3.10.5 Related References • Usage of observability • Dev guide: observability • Implementation 3.10.6 Core Concept Agent Based on bytecode enhancement and printStackTrace(); return null; } } } Related References • The feature description of Data Encryption • Dev Guide of Data Encryption Shadow DB Background In the distributed application architecture based

4.2 Server Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 10 Dev Manual 468 10.1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Observability 55 Apache ShardingSphere document 8.10.5 Related References • Usage of observability • Dev guide: observability • Implementation 8.10.6 Core Concept Agent Based on bytecode enhancement and singleton(encryptRuleConfig), props); } } Related References • The feature description of Data Encryption • Dev Guide of Data Encryption 9.1. ShardingSphere-JDBC 114 Apache ShardingSphere document Data Masking

4.4.2 Server Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292 5 Dev Manual 293 5.1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Apache ShardingSphere document, v5.2.0 3.10.5 Related References • Usage of observability • Dev guide: observability • Implementation 3.10.6 Core Concept Agent Based on bytecode enhancement and ShardingSphere document, v5.2.0 Related References • The feature description of Data Encryption • Dev Guide of Data Encryption Shadow DB Background In the distributed application architecture based

214 Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 6 Dev Manual 219 6.1 SQL Parser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Concept, User Norms • User Manual#Scaling : Build, Manual • RAL#Scaling : DistSQL for Scaling • Dev Manual#Scaling : SPI interfaces and implementations 2.3. ShardingSphere-Scaling (Experimental) 9 check algorithm by implementing ScalingDataConsis- tencyCheckAlgorithm SPI interface. Please refer to Dev Manual#Scaling for more details. 3. Start up ShardingSphere‐Proxy: sh bin/start.sh 4. See the proxy

78 Unsupported item . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 7 Dev Manual 79 7.1 Job Sharding Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . runs. ElasticJob is started as a jar and has no job distribution function. 6.3. Operation 78 7 Dev Manual ElasticJob provides dozens of SPI based extensions. it is very convenient to customize the

215 Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 6 Dev Manual 223 vi 6.1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Concept, User Norms • User Manual#Scaling : Build, Manual • RAL#Scaling : DistSQL for Scaling • Dev Manual#Scaling : SPI interfaces and implementations 2.3. ShardingSphere-Scaling (Experimental) 9 dataConsistencyChecker algorithm by implement‐ ing SPI. Current implementation could be referenced, please refer to Dev Manual#Scaling for more details. Way 2: Configure scaling by DistSQL Create scaling configuration

279 Runtime Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 5 Dev Manual 280 5.1 SQL Parser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . http://localhost:8088/. frontend 1. cd shardingsphere-ui-frontend/; 2. run npm install; 3. run npm run dev; 4. visit http://localhost:8080/. 4.5. ShardingSphere-UI 277 Apache ShardingSphere document, v5 button. • Users can disable or enable the access to replica database. 4.5. ShardingSphere-UI 279 5 Dev Manual Apache ShardingSphere provides dozens of SPI based extensions. it is very convenient to customize

sonatype.com/ 进行检索。 所有插件对应的 SPI 和 SPI 的已有实现类均可在 https://shardingsphere.apache.org/document/current /cn/dev‐manual/ 检索。 下以 groupId:artifactId 的表现形式列出 ShardingSphere‐JDBC 所有的内置插件。 • org.apache.shardingsphe install java 17.0.9-graalce sdk use java 17.0.9-graalce sudo apt-get install build-essential libz-dev zlib1g-dev -y git clone git@github.com:apache/shardingsphere.git 9.1. ShardingSphere-JDBC 128 Apache sonatype.com/ 进行检索。 所有插件对应的 SPI 和 SPI 的已有实现类均可在 https://shardingsphere.apache.org/document/current /cn/dev‐manual/ 检索。 下以 groupId:artifactId 的表现形式列出 ShardingSphere‐Proxy 所有的内置插件。 • org.apache.shardingsph

5.3.2 Comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 6 Dev Manual 235 vi 6.1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r lies in its cloud native support for Kubernetes and Mesos. 5.3. ShardingSphere-Sidecar 234 6 Dev Manual Apache ShardingSphere provides dozens of SPI based extensions. it is very convenient to customize ring Apollo appId, default to be “APOLLO_SHARDINGSPHERE” env (?) St ring Apollo env, default to be“DEV” clusterName (?) St ring Apollo clusterName, default to be “default” administrator (?) St ring Apollo