Release Note 2.0.11

[xiaokang]

Previous Release Note 2.0.10

Thanks to our community users and developers, about 123 improvements and bug fixes have been made in Doris 2.0.11 version.

1 Behavior change

• Since the inverted index is now mature and stable, it can replace the old BITMAP INDEX. Therefore, any newly created BITMAP INDEX will automatically switch to an INVERTED INDEX, while existing BITMAP INDEX will remain unchanged. This entire switching process is transparent to the user, with no changes to writing or querying. Additionally, users can disable this automatic switch by setting the FE configuration enable_create_bitmap_index_as_inverted_index to false.
  • [chore](index) add config enable_create_bitmap_index_as_inverted_index default true #33434 #35528

2 New features

N/A

3 Improvement and optimizations

• Add trino jdbc catalog type mapping for JSON and TIME
• FE exit when failed to transfer to (non)master to prevent unknown state and too many logs
• Write audit log while doing drop stats table.
• Ignore min/max column stats if table is partially analyzed to avoid inefficient query plan
• Support minus operation for set like set1 - set2
• Improve perfmance of LIKE and REGEXP clause with concat(col, pattern_str), eg. col1 LIKE concat('%', col2, '%')
• Add query options for short circuit queries for upgrade compatibility

See the complete list of improvements and bug fixes on github .

Big Thanks

Thanks all who contribute to this release:
@924060929
@airborne12
@AshinGau
@BePPPower
@BiteTheDDDDt
@ByteYue
@CalvinKirs
@cambyzju
@csun5285
@dataroaring
@eldenmoon
@englefly
@feiniaofeiafei
@Gabriel39
@GoGoWen
@HHoflittlefish777
@hubgeter
@jacktengg
@jackwener
@jeffreys-cat
@Jibing-Li
@kaka11chen
@kobe6th
@LiBinfeng-01
@mongo360
@morningman
@morrySnow
@mrhhsg
@Mryange
@nextdreamblue
@qidaye
@sjyango
@starocean999
@swjtu-zhanglei
@w41ter
@wangbo
@wsjz
@wuwenchi
@xiaokang
@XieJiann
@xy720
@yujun777
@Yukang-Lian
@Yulei-Yang
@zclllyybb
@zddr
@zhangstar333
@zhiqiang-hhhh
@zy-kkk
@zzzxl1993

[xiaokang]

中文版本

1 行为变更

• 由于倒排索引已经成熟稳定，可以替换老的 BITMAP INDEX，因此后续新建 BITMAP INDEX 会自动切换成 INVERTED INDEX，而已经创建的 BITMAP INDEX 保持不变。整个切换过程对用户无感知，写入和查询没有变化，此外用户可以修改FE配置 enable_create_bitmap_index_as_inverted_index = false 来关闭该自动切换。
  • [chore](index) add config enable_create_bitmap_index_as_inverted_index default true #33434 #35528

2 新功能

无

3 改进和优化

• 为JSON和TIME添加Trino JDBC catalog类型映射。
• 在无法转移到（非）主节点时，FE退出以防止未知状态和过多日志。
• 在删除统计表时写入审计日志。
• 如果表只进行了部分分析，忽略最小/最大列统计以避免低效的查询计划。
• 支持集合操作减法，例如set1 - set2。
• 使用concat(col, pattern_str)改进LIKE和REGEXP子句的性能，例如：col1 LIKE concat('%', col2, '%')。
• 添加查询选项以支持短路查询，保证升级兼容性。