Release 2.0.13

Thanks to our community users and developers, about 112 improvements and bug fixes have been made in Doris 2.0.13 version

Quick Download

Behavior changes

SQL input is treated as multiple statements only when the CLIENT_MULTI_STATEMENTS setting is enabled on the client side, enhancing compatibility with MySQL. #36759

New features

• A new BE configuration allow_zero_date has been added, allowing dates with all zeros. When set to false, 0000-00-00 is parsed as NULL, and when set to true, it is parsed as 0000-01-01. The default value is false to maintain consistency with previous behavior. #34961

• LogicalWindow and LogicalPartitionTopN support multi-field predicate pushdown to improve performance. #36828

• The ES Catalog now maps ES nested or object types to Doris JSON types. #37101

Improvements

• Queries with LIMIT end reading data earlier to reduce resource consumption and improve performance. #36535

• Special JSON data with empty keys is now supported. #36762

• Stability and usability of routine load have been improved, including load balancing, automatic recovery, exception handling, and more user-friendly error messages. #36450 #35376 #35266 #33372 #32282 #32046 #32021 #31846 #31273

• BE load balancing selection of hard disk strategy and speed optimization. #36826 #36795 #36509

• Stability and usability of the JDBC catalog have been improved, including encryption, thread pool connection count configuration, and more user-friendly error messages. #36940 #36720 #30880 #35692

You can access the full list through the GitHub link , with the key features and improvements highlighted below.

Credits

Thanks to all who contributed to this release:

@Gabriel39, @Jibing-Li, @Johnnyssc, @Lchangliang, @LiBinfeng-01, @SWJTU-ZhangLei, @Thearas, @Yukang-Lian, @Yulei-Yang, @airborne12, @amorynan, @bobhan1, @cambyzju, @csun5285, @dataroaring, @deardeng, @eldenmoon, @englefly, @feiniaofeiafei, @hello-stephen, @jacktengg, @kaijchen, @liutang123, @luwei16, @morningman, @morrySnow, @mrhhsg, @mymeiyi, @platoneko, @qidaye, @sollhui, @starocean999, @w41ter, @xiaokang, @xy720, @yujun777, @zclllyybb, @zddr