Sharding-Sphere 3.0.0 正式发布

经过 M1-M4 四个版本，Sharding-Sphere 3.0.0 迎来了正式版。

Sharding-Sphere 是一套开源的分布式数据库中间件解决方案组成的生态圈，它由 Sharding-JDBC、Sharding-Proxy 和 Sharding-Sidecar（规划中）这3款相互独立的产品组成。他们均提供标准化的数据分片、分布式事务和数据库治理功能，可适用于如 Java 同构、异构语言、容器、云原生等各种多样化的应用场景。

规划线路图：

更新内容：

Milestones

1. Sharding-Proxy launch. Support the use of Sharding-Sphere in the form of database to support for MySQL CLI and GUI client

New Features

Core

1. ISSUE #290 Support batch INSERT

2. ISSUE #501 Support OR

3. ISSUE #980 Support DCL

4. ISSUE #1111 Support MySQL DAL

Sharding-Proxy

1. ISSUE #902 Support XA transaction

2. ISSUE #916 Support authorization

3. ISSUE #936 Support registry center

4. ISSUE #1046 Support multiple logic databases

Enhancements

Core

1. ISSUE #373 Support  order by ?

2. ISSUE #610 Route unicast for DQL without table

3. ISSUE #701 Caching parsed results to improve performance

4. ISSUE #773 Support sharding and autoincrement key of INSERT without column names

5. ISSUE #935 Use  YAML instead of  JSON to store configurations in registry center

6. ISSUE #1004 Properties can configure for Sharding and Master-slave independent

7. ISSUE #1205 Execute engine enhancement

Sharding-JDBC

1. ISSUE #652 Support  Spring Boot Starter 2.X

2. ISSUE #702 Support  $->{..} for inline expression

3. ISSUE #719 Support inject key generator objects by spring namespace

4. ISSUE #720 Support inject sharding algorithm objects by spring namespace

Sharding-Opentracing

1. ISSUE #1172 Opentracing enhancement

API changes

1. ISSUE #1153 Adjust the maven artifactId for Orchestration module

2. ISSUE #1203 Adjust Spring namespace xsd for Sharding and Master-slave

3. ISSUE #1289 Adjust Hint API

4. ISSUE #1302 Refine package structure

5. ISSUE #1305 Deprecated and remove sharding-jdbc-transaction-parent module

6. ISSUE #1382 Remove type configuration in Orchestration module

Bug Fixes

Core

1. ISSUE #569 Failed to parse SQL for Oracle when ROWNUM is not at end

2. ISSUE #628 Support data type jsonb for PostgreSQL

3. ISSUE #646 When aliases in  SELECT ITEMS correspond to the real column names of  GROUP BY or  ORDER BY , there is no need to generate derived columns

4. ISSUE #806 NOT IN parse exception

5. ISSUE #827 Endless loop for bad SQL like  SELECT * FROM table WHERE id IN ()

6. ISSUE #919 Inline expression with groovy may cause memory leak

7. ISSUE #993 Fail to parsing PostgreSQL due to the quotation

8. ISSUE #1015 Support SQL like  SELECT id, COUNT(*) FROM table GROUP BY 1,2

9. ISSUE #1120 Derived columns of  GROUP BY / ORDER BY appear in query result

10. ISSUE #1186 Dead lock may occur on MEMORY_STRICTLY mode when get connection on concurrency environment

11. ISSUE #1265 RoundRobinMasterSlaveLoadBalanceAlgorithm throw an ArrayIndexOutOfBoundsException when AtomicInteger overflow

Sharding-JDBC

1. ISSUE #372 Reuse PreparedStatement cause cache of route result do not clean

2. ISSUE #629 Support transaction isolation on JDBC

3. ISSUE #735 Unexpected slave datasource routing result when using  Round-robin load-balance algorithm in Mybatis

4. ISSUE #1011 Can't resolve placeholder in  Spring Boot YAML configuration

获取地址：

<groupId>io.shardingsphere</groupId>
<artifactId>sharding-jdbc-core</artifactId>
<version>3.0.0</version>