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Release Note 2.0.10 #34380

Description

@xiaokang

Previous Release Note 2.0.9

Thanks to our community users and developers, about 83 improvements and bug fixes have been made in Doris 2.0.10 version.

1 Behavior change

N/A

2 New features

N/A

3 Improvement and optimizations

  • This enhancement introduces the read_only and super_read_only variables to the database system, ensuring compatibility with MySQL's read-only modes.
  • When the check status is not IO_ERROR, the disk path should not be added to the broken list. This ensures that only disks with actual I/O errors are marked as broken.
  • When performing a Create Table As Select (CTAS) operation from an external table, convert the varchar column to string type.
  • Support mapping Paimon column type "Row" to Doris type "Struct"
  • Choose disk tolerate with little skew when creating tablet
  • Write editlog for set replica drop to avoid confusing status on follower FE
  • Make the schema change memory space adaptive to avoid memory over limit
  • Inverted index 'unicode' tokenizer supports configuration to exclude stop words

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

Big Thanks

Thanks all who contribute to this release:

@airborne12
@BePPPower
@ByteYue
@CalvinKirs
@cambyzju
@csun5285
@dataroaring
@deardeng
@DongLiang-0
@eldenmoon
@felixwluo
@HappenLee
@hubgeter
@jackwener
@kaijchen
@kaka11chen
@Lchangliang
@liaoxin01
@LiBinfeng-01
@luennng
@morningman
@morrySnow
@Mryange
@nextdreamblue
@qidaye
@starocean999
@suxiaogang223
@swjtu-zhanglei
@w41ter
@xiaokang
@xy720
@yujun777
@Yukang-Lian
@zhangstar333
@zxealous
@zy-kkk
@zzzxl1993

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