Release Note 2.0.4 #29906
Description
Previous Release Note 2.0.3
Thanks to our community users and developers, about 333 improvements and bug fixes have been made in Doris 2.0.4 version.
1 Behavior change
- more reasonable and accurate precision and scale inference for decimal data type
- support drop policy for user or role
2 New features
- support datev1, datetimev1 and decimalv2 datatypes in new optimizer Nereids.
- support ODBC table for new optimizer Nereids.
- add lower_case and ignore_above option for inverted index
- support match_regexp and match_phrase_prefix optimization by inverted index
- support paimon native reader in datalake
- support audit-log for
insert intoSQL - support reading parquet file in lzo compressed format
3 Improvement and optimizations
- improve storage management including balance, migration, publish and others.
- improve storage cooldown policy to use save disk space.
- performance optimization for substr with ascii string.
- improve partition prune when date function is used.
- improve auto analyze visibility and performance.
See the complete list of improvements and bug fixes on github dev/2.0.4-merged .
Big Thanks
Thanks all who contribute to this release:
@airborne12
@amorynan
@AshinGau
@BePPPower
@bingquanzhao
@BiteTheDDDDt
@bobhan1
@ByteYue
@caiconghui
@CalvinKirs
@cambyzju
@caoliang-web
@catpineapple
@csun5285
@dataroaring
@deardeng
@dutyu
@eldenmoon
@englefly
@feifeifeimoon
@fornaix
@Gabriel39
@gnehil
@HappenLee
@hello-stephen
@HHoflittlefish777
@hubgeter
@hust-hhb
@ixzc
@jacktengg
@jackwener
@Jibing-Li
@kaka11chen
@KassieZ
@LemonLiTree
@liaoxin01
@LiBinfeng-01
@lihuigang
@liugddx
@luwei16
@morningman
@morrySnow
@mrhhsg
@Mryange
@nextdreamblue
@Nitin-Kashyap
@platoneko
@py023
@qidaye
@shuke987
@starocean999
@SWJTU-ZhangLei
@w41ter
@wangbo
@wsjz
@wuwenchi
@Xiaoccer
@xiaokang
@XieJiann
@xingyingone
@xinyiZzz
@xuwei0912
@xy720
@xzj7019
@yujun777
@zclllyybb
@zddr
@zhangguoqiang666
@zhangstar333
@zhannngchen
@zhiqiang-hhhh
@zy-kkk
@zzzxl1993