Release 2.0.1
亲爱的社区小伙伴们,我们很高兴地向大家宣布,Apache Doris 2.0.1 Release 版本已于 2023 年 9 月 4 日正式发布,有超过 71 位贡献者为 Apache Doris 提交了超过 380 个优化与修复。
行为变更
- 将varchar默认长度1修改为65533
功能改进
Array 和 Map 数据类型的功能优化及稳定性改进
- https://github.com/apache/doris/pull/22793
- https://github.com/apache/doris/pull/22927
- https://github.com/apache/doris/pull/22738
- https://github.com/apache/doris/pull/22347
- https://github.com/apache/doris/pull/23250
- https://github.com/apache/doris/pull/22300
倒排索引的查询性能优化
- https://github.com/apache/doris/pull/22836
- https://github.com/apache/doris/pull/23381
- https://github.com/apache/doris/pull/23389
- https://github.com/apache/doris/pull/22570
bitmap、like、scan、agg 等执行性能优化
- https://github.com/apache/doris/pull/23172
- https://github.com/apache/doris/pull/23495
- https://github.com/apache/doris/pull/23476
- https://github.com/apache/doris/pull/23396
- https://github.com/apache/doris/pull/23182
- https://github.com/apache/doris/pull/22216
CCR 的功能优化与稳定性提升
- https://github.com/apache/doris/pull/22447
- https://github.com/apache/doris/pull/22559
- https://github.com/apache/doris/pull/22173
- https://github.com/apache/doris/pull/22678
Merge-on-Write 主键表的能力增强
- https://github.com/apache/doris/pull/22282
- https://github.com/apache/doris/pull/22984
- https://github.com/apache/doris/pull/21933
- https://github.com/apache/doris/pull/22874
表状态和统计信息的功能优化
- https://github.com/apache/doris/pull/22658
- https://github.com/apache/doris/pull/22211
- https://github.com/apache/doris/pull/22775
- https://github.com/apache/doris/pull/22896
- https://github.com/apache/doris/pull/22788
- https://github.com/apache/doris/pull/22882
Multi-Catalog 的功能优化及稳定性改进
- https://github.com/apache/doris/pull/22949
- https://github.com/apache/doris/pull/22923
- https://github.com/apache/doris/pull/22336
- https://github.com/apache/doris/pull/22915
- https://github.com/apache/doris/pull/23056
- https://github.com/apache/doris/pull/23297
- https://github.com/apache/doris/pull/23279
问题修复
修复了若干个 2.0.0 版本中的问题,使系统稳定性得到进一步提升
- https://github.com/apache/doris/pull/22673
- https://github.com/apache/doris/pull/22656
- https://github.com/apache/doris/pull/22892
- https://github.com/apache/doris/pull/22959
- https://github.com/apache/doris/pull/22902
- https://github.com/apache/doris/pull/22976
- https://github.com/apache/doris/pull/22734
- https://github.com/apache/doris/pull/22840
- https://github.com/apache/doris/pull/23008
- https://github.com/apache/doris/pull/23003
- https://github.com/apache/doris/pull/22966
- https://github.com/apache/doris/pull/22965
- https://github.com/apache/doris/pull/22784
- https://github.com/apache/doris/pull/23049
- https://github.com/apache/doris/pull/23084
- https://github.com/apache/doris/pull/22947
- https://github.com/apache/doris/pull/22919
- https://github.com/apache/doris/pull/22979
- https://github.com/apache/doris/pull/23096
- https://github.com/apache/doris/pull/23113
- https://github.com/apache/doris/pull/23062
- https://github.com/apache/doris/pull/22918
- https://github.com/apache/doris/pull/23026
- https://github.com/apache/doris/pull/23175
- https://github.com/apache/doris/pull/23167
- https://github.com/apache/doris/pull/23015
- https://github.com/apache/doris/pull/23165
- https://github.com/apache/doris/pull/23264
- https://github.com/apache/doris/pull/23246
- https://github.com/apache/doris/pull/23198
- https://github.com/apache/doris/pull/23221
- https://github.com/apache/doris/pull/23277
- https://github.com/apache/doris/pull/23249
- https://github.com/apache/doris/pull/23272
- https://github.com/apache/doris/pull/23383
- https://github.com/apache/doris/pull/23372
- https://github.com/apache/doris/pull/23399
- https://github.com/apache/doris/pull/23295
- https://github.com/apache/doris/pull/23446
- https://github.com/apache/doris/pull/23406
- https://github.com/apache/doris/pull/23387
- https://github.com/apache/doris/pull/23421
- https://github.com/apache/doris/pull/23456
- https://github.com/apache/doris/pull/23361
- https://github.com/apache/doris/pull/23402
- https://github.com/apache/doris/pull/23369
- https://github.com/apache/doris/pull/23245
- https://github.com/apache/doris/pull/23532
- https://github.com/apache/doris/pull/23529
- https://github.com/apache/doris/pull/23601
优化改进及修复问题的完整列表请在 GitHub 按照标签 dev/2.0.1-merged 进行筛选即可。
致谢
向所有参与 Apache Doris 2.0.1 版本开发和测试的贡献者们表示最衷心的感谢,他们分别是:
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