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