dalaocu commented on issue #1711: hbm2ddl update "CREATE INDEX" exception in jpa URL: https://github.com/apache/incubator-shardingsphere/issues/1711#issuecomment-467024850 I add two branches in my demo project in order to simplify your work. **Switch to branch "using-sharding-jdbc-log", the warn log appeared:** > 2019-02-25 21:17:05.833 WARN 42973 --- [ main] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL "create index block_height on activity_activity (block_height)" via JDBC Statement > > org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create index block_height on activity_activity (block_height)" via JDBC Statement > at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:559) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:504) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applyIndexes(AbstractSchemaMigrator.java:331) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:84) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:183) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:939) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at com.dalaocu.sharding.demo.ShardingDemoApplication.main(ShardingDemoApplication.java:13) ~[main/:na] > Caused by: java.sql.SQLSyntaxErrorException: Duplicate key name 'block_height_activity_activity' > at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:95) ~[HikariCP-3.2.0.jar:na] > at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-3.2.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor$8.execute(StatementExecutor.java:205) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor$12.executeSQL(StatementExecutor.java:267) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor$12.executeSQL(StatementExecutor.java:263) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteCallback.execute0(SQLExecuteCallback.java:72) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteCallback.execute(SQLExecuteCallback.java:61) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.ShardingExecuteEngine.syncGroupExecute(ShardingExecuteEngine.java:175) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.ShardingExecuteEngine.groupExecute(ShardingExecuteEngine.java:152) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteTemplate.executeGroup(SQLExecuteTemplate.java:71) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteTemplate.executeGroup(SQLExecuteTemplate.java:54) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.AbstractStatementExecutor.executeCallback(AbstractStatementExecutor.java:114) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor.execute(StatementExecutor.java:270) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor.execute(StatementExecutor.java:201) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingStatement.execute(ShardingStatement.java:161) ~[sharding-jdbc-core-3.1.0.jar:na] > at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] > ... 34 common frames omitted > > Hibernate: create index status on activity_activity (status) > 2019-02-25 21:17:05.874 WARN 42973 --- [ main] o.h.t.s.i.ExceptionHandlerLoggedImpl : GenerationTarget encountered exception accepting command : Error executing DDL "create index status on activity_activity (status)" via JDBC Statement > > org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create index status on activity_activity (status)" via JDBC Statement > at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:67) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlString(AbstractSchemaMigrator.java:559) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applySqlStrings(AbstractSchemaMigrator.java:504) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.applyIndexes(AbstractSchemaMigrator.java:331) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.GroupedSchemaMigratorImpl.performTablesMigration(GroupedSchemaMigratorImpl.java:84) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.performMigration(AbstractSchemaMigrator.java:207) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:114) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:183) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:72) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:467) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:939) [hibernate-core-5.3.7.Final.jar:5.3.7.Final] > at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) [spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1083) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:853) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] > at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] > at com.dalaocu.sharding.demo.ShardingDemoApplication.main(ShardingDemoApplication.java:13) ~[main/:na] > Caused by: java.sql.SQLSyntaxErrorException: Duplicate key name 'status_activity_activity' > at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666) ~[mysql-connector-java-8.0.13.jar:8.0.13] > at com.zaxxer.hikari.pool.ProxyStatement.execute(ProxyStatement.java:95) ~[HikariCP-3.2.0.jar:na] > at com.zaxxer.hikari.pool.HikariProxyStatement.execute(HikariProxyStatement.java) ~[HikariCP-3.2.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor$8.execute(StatementExecutor.java:205) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor$12.executeSQL(StatementExecutor.java:267) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor$12.executeSQL(StatementExecutor.java:263) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteCallback.execute0(SQLExecuteCallback.java:72) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteCallback.execute(SQLExecuteCallback.java:61) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.ShardingExecuteEngine.syncGroupExecute(ShardingExecuteEngine.java:175) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.ShardingExecuteEngine.groupExecute(ShardingExecuteEngine.java:152) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteTemplate.executeGroup(SQLExecuteTemplate.java:71) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.core.executor.sql.execute.SQLExecuteTemplate.executeGroup(SQLExecuteTemplate.java:54) ~[sharding-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.AbstractStatementExecutor.executeCallback(AbstractStatementExecutor.java:114) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor.execute(StatementExecutor.java:270) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.executor.StatementExecutor.execute(StatementExecutor.java:201) ~[sharding-jdbc-core-3.1.0.jar:na] > at io.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingStatement.execute(ShardingStatement.java:161) ~[sharding-jdbc-core-3.1.0.jar:na] > at org.hibernate.tool.schema.internal.exec.GenerationTargetToDatabase.accept(GenerationTargetToDatabase.java:54) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] > ... 34 common frames omitted **If you switch to branch "using-jdbc-log", the error disappeared.** > 2019-02-25 21:30:37.650 INFO 43945 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [ > name: default > ...] > 2019-02-25 21:30:37.751 INFO 43945 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.3.7.Final} > 2019-02-25 21:30:37.753 INFO 43945 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found > 2019-02-25 21:30:37.962 INFO 43945 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final} > 2019-02-25 21:30:38.125 INFO 43945 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... > 2019-02-25 21:30:38.536 INFO 43945 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. > 2019-02-25 21:30:38.551 INFO 43945 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: com.dalaocu.sharding.demo.config.MysqlConfig > 2019-02-25 21:30:39.357 INFO 43945 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' > 2019-02-25 21:30:40.289 INFO 43945 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' > 2019-02-25 21:30:40.376 WARN 43945 --- [ main] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning > 2019-02-25 21:30:40.714 INFO 43945 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8082 (http) with context path '' > 2019-02-25 21:30:40.718 INFO 43945 --- [ main] c.d.s.demo.ShardingDemoApplication : Started ShardingDemoApplication in 6.864 seconds (JVM running for 7.306) >
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