v4.2.1_CE_BP3_HF2
·
5650 commits
to develop
since this release
Version information
| Information | Description |
|---|---|
| Release date | February 5, 2024 |
| Version | V4.2.1_CE_BP3_HF2 |
| Commit number | 73d0496 |
| OBServer RPM version | oceanbase-ce-4.2.1.3-103020042024020317 |
Bug fixes and improvements
- Supports importing LOB data larger than 2 MB using the Java client.
- Supports cluster maintenance and management through the OBShell command-line tool, allowing you to start or stop OceanBase Database using
systemd service. - Fixed the issue where OBServer core dump could occur due to memory allocation problems in parallel column deletion scenarios.
Considerations
-
When using the bypass import feature to import LOB data that exceeds 4 KB, a transfer event could result in import failure. Therefore, we recommend that you temporarily disable the transfer feature.
-
When using the bypass import feature to import LOB data that exceeds 4 KB, if a leader switchover occurs during the import process, the system will attempt to perform the import operation again.
版本信息
| 项目 | 描述 |
|---|---|
| 发布日期 | 2024-02-05 |
| 版本号 | V4.2.1_CE_BP3_HF2 |
| Commit 号 | 73d0496 |
| OBServer RPM 版本号 | oceanbase-ce-4.2.1.3-103020042024020317 |
发版目的
- 支持 Java 客户端导入超过 2M 的 LOB 数据。
- 支持通过 OBShell 命令行工具对集群进行运维管理，支持通过
systemd service的方式启停 OceanBase 数据库。 - 修复在并行删除列场景下，可能由于内存分配问题导致 OBServer Core 的问题。
注意事项
-
使用旁路导入功能导入超过 4 KB 的 LOB 数据时，如果发生 Transfer，则会导致导入失败，建议使用时临时关闭 Transfer 功能。
-
使用旁路导入功能导入超过 4 KB 的 LOB 数据时，如果导入过程中发生切主，则系统会进行重试。