RELEASE NOTE
Fixed:
- Fixed the COM_STMT_SEND_LONGDATA error and crash when Golang calls ps.
- Fixed an issue of accessing arrays outside the bounds of numeric objects.
Feature enhancement:
- Improved location refresh mechanism to reduce the response time to failures.
- Set _ob_enable_prepared_statement to false by default.
- Optimized the frequency of writing checkpoint logs for cold partitions.
- Supported PI() function in MySQL tenant.
- Supported transaction_read_only parameter configuration in MySQL tenant.
- Improved the performance for the 'union all' operator.
发布说明
问题修复:
- 修复Golang 驱动在使用ps调用时遇到的COM_STMT_SEND_LONGDATA错误和程序崩溃问题。
- 修复访问数字对象的边界外的数组问题。
特性更新:
- 改善location 刷新机制,降低由于故障导致的交易响应时间变长。
- 设置 _ob_enable_prepared_statement 默认值为false。
- 优化冷分区写checkpoint日志的频率。
- mysql 租户支持PI()函数。
- mysql 租户支持 transaction_read_only 参数配置。
- union all算子性能提升。
O
项目简介
OceanBase is an enterprise distributed relational database with high availability, high performance, horizontal scalability, and compatibility with SQL standards.
源项目地址