Thanks to our community users and developers, 383 improvements and bug fixes have been made in Doris 2.0.1.

Behavior Changes

• https://github.com/apache/doris/pull/21302

Improvements

functionality and stability of array and map datatypes

• 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

performance for inverted index query

• 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

performance for bitmap, like, scan, agg functions

• 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

functionality and stability of CCR

• 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 unique table

• 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

optimizer table stats and analyze

• 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

functionality and performance of multi catalog

• 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

Important Bug fixes

• 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

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

Big Thanks

Thanks all who contribute to this release:

@adonis0147 @airborne12 @amorynan @AshinGau @BePPPower @BiteTheDDDDt @bobhan1 @ByteYue @caiconghui @CalvinKirs @csun5285 @DarvenDuan @deadlinefen @DongLiang-0 @Doris-Extras @dutyu @englefly @freemandealer @Gabriel39 @GoGoWen @HappenLee @hello-stephen @HHoflittlefish777 @hubgeter @hust-hhb @JackDrogon @jacktengg @jackwener @Jibing-Li @kaijchen @kaka11chen @Kikyou1997 @Lchangliang @LemonLiTree @liaoxin01 @LiBinfeng-01 @lsy3993 @luozenglin @morningman @morrySnow @mrhhsg @Mryange @mymeiyi @shuke987 @sohardforaname @starocean999 @TangSiyang2001 @Tanya-W @ucasfl @vinlee19 @wangbo @wsjz @wuwenchi @xiaokang @XieJiann @xinyiZzz @yujun777 @Yukang-Lian @Yulei-Yang @zclllyybb @zddr @zenoyang @zgxme @zhangguoqiang666 @zhangstar333 @zhannngchen @zhiqiang-hhhh @zxealous @zy-kkk @zzzxl1993 @zzzzzzzs