apache/shardingsphere 2.0.0

2.0.0 (Not Apache Release)

on GitHub

Milestones

1. API adjust. Brand new groupId and artifactId for Maven, package name and spring namespace name. Simplify and enhance API configuration, inline expression fully configuration support
2. Support spring-boot-starter of Sharding-JDBC
3. Dynamic configuration. ZooKeeper and etcd can be used as registry to dynamically modify data sources and sharding configurations
4. Database orchestration. Fusing database access procedures to access databases and disable access to slave databases
5. ConfigMap support. Predefined metadata can be obtained in the sharding and read-write separation strategy
6. Tracking system support. You can view the invocation chain of Sharding-JDBC through sky-walking and other Opentracing based APM systems

Enhancements

Core

1. ISSUE #386 Support SQL that does not contain table names, such as SELECT 1

Sharding-JDBC

1. ISSUE #407 Support Hyphen properties for sharding-jdbc-spring-boot-starter
2. ISSUE #424 Providing SQL overall execution events

Bug Fixes

Core

1. ISSUE #387 Prevent errors from keywords process when '`' exists in function + column name
2. ISSUE #419 When SQL is rewritten, it does not determine whether alias is a keyword without the escape character, which results in SQL exception
3. ISSUE #464 SQL if the varchar type is not closed due to the absence of matching single quotes, and the next varchar in SQL is the wrong SQL of Chinese characters, it will lead to higher use of CPU

Sharding-JDBC

1. ISSUE #394 Can't only close statement
2. ISSUE #398 Use Hint routing to shield case sensitivity
3. ISSUE #404 Sharding-jdbc's spring-boot-starter does not support HikariDataSource
4. ISSUE #436 Read-write splitting, when the RoundRobin algorithm is configured from the database and MyBatis is used, it can only be routed to the same slave library
5. ISSUE #452 Sharding of DDL statements to more than one table causes a connection leak
6. ISSUE #472 Before Connection executes createStatement, it calls getMetaData first and then setAutoCommit can not take effective connection to the database that was created later