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new d6c04a83679 1.2.3 blog
d6c04a83679 is described below
commit d6c04a836795916a7bda7d3e0361f574ba8de6ff
Author: jiafeng.zhang <[email protected]>
AuthorDate: Mon Mar 20 16:12:29 2023 +0800
1.2.3 blog
---
blog/release-1.2.3.md | 128 +++++++++++++++
.../release-1.2.3.md | 173 +++++++++++++++++++++
2 files changed, 301 insertions(+)
diff --git a/blog/release-1.2.3.md b/blog/release-1.2.3.md
new file mode 100644
index 00000000000..d84e6220459
--- /dev/null
+++ b/blog/release-1.2.3.md
@@ -0,0 +1,128 @@
+---
+{
+ 'title': 'Apache Doris announced the official release of version 1.2.3',
+ 'summary': 'Dear community, we are excited to announce the release of
Apache Doris 1.2.3 on March 30, 2023. We have made over 200 enhancements and
bug fixes in this new version. Upgrade now and enjoy higher stability and ease
of use!',
+ 'date': '2023-03-20',
+ 'author': 'Apache Doris',
+ 'tags': ['Release Notes'],
+}
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## Improvement
+
+- JDBC Catalog
+ - Support connecting to Doris clusters through JDBC Catalog.
+ -
https://doris.apache.org/zh-CN/docs/dev/lakehouse/multi-catalog/jdbc#doris
+ - Support to synchronize only the specified database through the
`only_specified_database` attribute.
+ - Support synchronizing table names in the form of lowercase through
`lower_case_table_names` to solve the problem of case sensitivity of table
names.
+ - https://doris.apache.org/zh-CN/docs/dev/lakehouse/multi-catalog/jdbc
+ - Optimize the read performance of JDBC Catalog.
+- Elasticsearch Catalog
+ - Support Array type mapping.
+ - Support whether to push down the `like` expression through the
`like_push_down` attribute to control the CPU overhead of the ES cluster.
+ - https://doris.apache.org/zh-CN/docs/dev/lakehouse/multi-catalog/es
+- Hive Catalog
+ - Support Hive table default partition `__HIVE_DEFAULT_PARTITION__`.
+ - Hive Metastore metadata automatic synchronization supports notification
event in compressed format.
+- Dynamic partition supports specifying the `storage_medium` parameter to
control the storage medium of the newly added partition.
+ -
https://doris.apache.org/zh-CN/docs/dev/advanced/partition/dynamic-partition
+- Optimize BE's threading model to avoid stability problems caused by frequent
thread creation and destroy.
+
+## Bug Fixes
+
+- Fixed issues with Merge-On-Write Unique Key tables.
+- Fixed compaction related issues.
+- Fixed some delete statement issues causing data errors.
+- Fixed several query execution errors.
+- Fixed the problem of using JDBC catalog to cause BE crash on some operating
system.
+- Fixed Multi-Catalog issues.
+- Fixed memory statistics and optimization issues.
+- Fixed decimalV3 and date/datetimev2 related issues.
+- Fixed load transaction stability issues.
+- Fixed light-weight schema change issues.
+- Fixed the issue of using `datetime` type for batch partition creation.
+- Fixed the problem that a large number of failed broker loads would cause the
FE memory usage to be too high.
+- Fixed the problem that stream load cannot be canceled after dropping the
table.
+- Fixed querying `information_schema` timeout in some cases.
+- Fixed the problem of BE crash caused by concurrent data export using `select
outfile`.
+- Fixed transactional insert operation memory leak.
+- Fixed several query/load profile issues, and supports direct download of
profiles through FE web ui.
+- Fixed the problem that the BE tablet GC thread caused the IO util to be too
high.
+- Fixed the problem that the commit offset is inaccurate in Kafka routine load.
+
+## Big Thanks
+
+Thanks all who contribute to this release:
+
+[@zy-kkk](https://github.com/zy-kkk)
+[@zhannngchen](https://github.com/zhannngchen)
+[@ZhangYu0123](https://github.com/ZhangYu0123)
+[@zhangstar333](https://github.com/zhangstar333)
+[@zclllyybb](https://github.com/zclllyybb)
+[@yuxuan-luo](https://github.com/yuxuan-luo)
+[@yixiutt](https://github.com/yixiutt)
+[@yiguolei](https://github.com/yiguolei)
+[@yangzhg](https://github.com/yangzhg)
+[@xinyiZzz](https://github.com/xinyiZzz)
+[@XieJiann](https://github.com/XieJiann)
+[@xiaokang](https://github.com/xiaokang)
+[@WuWQ98](https://github.com/WuWQ98)
+[@WinkerDu](https://github.com/WinkerDu)
+[@wangbo](https://github.com/wangbo)
+[@TangSiyang2001](https://github.com/TangSiyang2001)
+[@SWJTU-ZhangLei](https://github.com/SWJTU-ZhangLei)
+[@starocean999](https://github.com/starocean999)
+[@stalary](https://github.com/stalary)
+[@sohardforaname](https://github.com/sohardforaname)
+[@SaintBacchus](https://github.com/SaintBacchus)
+[@qzsee](https://github.com/qzsee)
+[@qidaye](https://github.com/qidaye)
+[@platoneko](https://github.com/platoneko)
+[@nextdreamblue](https://github.com/nextdreamblue)
+[@mrhhsg](https://github.com/mrhhsg)
+[@morrySnow](https://github.com/morrySnow)
+[@morningman](https://github.com/morningman)
+[@maochongxin](https://github.com/maochongxin)
+[@luwei16](https://github.com/luwei16)
+[@luozenglin](https://github.com/luozenglin)
+[@liaoxin01](https://github.com/liaoxin01)
+[@Kikyou1997](https://github.com/Kikyou1997)
+[@Jibing-Li](https://github.com/Jibing-Li)
+[@jacktengg](https://github.com/jacktengg)
+[@htyoung](https://github.com/htyoung)
+[@HappenLee](https://github.com/HappenLee)
+[@Gabriel39](https://github.com/Gabriel39)
+[@freemandealer](https://github.com/freemandealer)
+[@englefly](https://github.com/englefly)
+[@eldenmoon](https://github.com/eldenmoon)
+[@dutyu](https://github.com/dutyu)
+[@Doris-Extras](https://github.com/Doris-Extras)
+[@chenlinzhong](https://github.com/chenlinzhong)
+[@catpineapple](https://github.com/catpineapple)
+[@Cai-Yao](https://github.com/Cai-Yao)
+[@caiconghui](https://github.com/caiconghui)
+[@ByteYue](https://github.com/ByteYue)
+[@BiteTheDDDDt](https://github.com/BiteTheDDDDt)
+[@Bingandbing](https://github.com/Bingandbing)
+@BePPPower
+@adonis0147
+
diff --git a/i18n/zh-CN/docusaurus-plugin-content-blog/release-1.2.3.md
b/i18n/zh-CN/docusaurus-plugin-content-blog/release-1.2.3.md
new file mode 100644
index 00000000000..92861c7f917
--- /dev/null
+++ b/i18n/zh-CN/docusaurus-plugin-content-blog/release-1.2.3.md
@@ -0,0 +1,173 @@
+---
+{
+ 'title': 'Apache Doris 1.2.3 Release 版本正式发布',
+ 'summary': 'Apache Doris 于 2023 年 3 月 20 日迎来 1.2.3 Release
版本的正式发布！欢迎大家下载使用',
+ 'date': '2023-03-20',
+ 'author': 'Apache Doris',
+ 'tags': ['版本发布'],
+}
+
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+亲爱的社区小伙伴们，我们很高兴地宣布，**Apache Doris 于 2023 年 3 月 20 日迎来 1.2.3 Release
版本的正式发布**！在新版本中包含超过 200 项功能优化和问题修复。同时，1.2.3 版本作为 1.2 LTS
的迭代版本，**更加稳定易用，建议用户升级到这个版本**。
+
+**GitHub下载：**https://github.com/apache/doris/releases/tag/1.2.3-rc02
+
+**官网下载页：**https://doris.apache.org/zh-CN/download
+
+
+# Improvement
+
+### JDBC Catalog
+
+- 支持通过 JDBC Catalog 连接到另一个 Doris 数据库。
+
+参考文档：[https://doris.apache.org/docs/dev/lakehouse/multi-catalog/jdbc/#doris](https://doris.apache.org/docs/dev/lakehouse/multi-catalog/jdbc/#doris)
+
+- 支持通过参数 `only_specified_database` 来同步指定的数据库。
+
+- 支持通过 `lower_case_table_names` 参数控制是否以小写形式同步表名，解决表名区分大小写的问题。
+
+参考文档：[https://doris.apache.org/docs/dev/lakehouse/multi-catalog/jdbc](https://doris.apache.org/docs/dev/lakehouse/multi-catalog/jdbc)
+
+- 优化 JDBC Catalog 的读取性能。
+
+### Elasticsearch Catalog
+
+- 支持 Array 类型映射。
+
+- 支持通过 `like_push_down` 属性下推 like 表达式来控制 ES 集群的 CPU 开销。
+
+参考文档：[https://doris.apache.org/docs/dev/lakehouse/multi-catalog/es](https://doris.apache.org/docs/dev/lakehouse/multi-catalog/es)
+
+### Hive Catalog
+
+- 支持 Hive 表默认分区 `__HIVE_DEFAULT_PARTITION__`。
+
+- Hive Metastore 元数据自动同步支持压缩格式的通知事件。
+
+### 动态分区优化
+
+- 支持通过 storage_medium 参数来控制创建动态分区的默认存储介质。
+
+参考文档：[https://doris.apache.org/docs/dev/advanced/partition/dynamic-partition](https://doris.apache.org/docs/dev/advanced/partition/dynamic-partition)
+
+
+### 优化 BE 的线程模型
+
+- 优化 BE 的线程模型，以避免频繁创建和销毁线程所带来的稳定性问题。
+
+# Bug 修复
+
+- 修复了部分 Unique Key 模型 Merge-on-Write 表的问题；
+
+- 修复了部分 Compaction 相关问题；
+
+- 修复了部分 Delete 语句导致的数据问题；
+
+- 修复了部分 Query 执行问题；
+
+- 修复了在某些操作系统上使用 JDBC Catalog 导致 BE 宕机的问题；
+
+- 修复了部分 Multi-Catalog 的问题；
+
+- 修复了部分内存统计和优化问题；
+
+- 修复了部分 DecimalV3 和 date/datetimev2 的相关问题。
+
+- 修复了部分导入过程中的稳定性问题；
+
+- 修复了部分 Light Schema Change 的问题；
+
+- 修复了使用 `datetime` 类型无法批量创建分区的问题;
+
+- 修复了大量失败的 Broker Load 作业导致 FE 内存使用率过高的问题;
+
+- 修复了删除表后无法取消 Stream Load 的问题；
+
+- 修复了某些情况下查询 `information_schema` 库表超时的问题；
+
+- 修复了使用 `select outfile` 并发数据导出导致 BE 宕机的问题；
+
+- 修复了事务性 Insert 操作导致内存泄漏的问题；
+
+- 修复了 BE Tablet GC 线程导致 IO 负载过高的问题；
+
+- 修复了 Kafka Routine Load 中提交 Offset 不准确的问题。
+
+# 致谢
+
+Apache Doris 1.2.3 版本的发布离不开所有社区用户的支持，在此向所有参与版本设计、开发、测试、讨论的社区 52
位贡献者们表示感谢，他们分别是：
+
+[@zy-kkk](https://github.com/zy-kkk)
+[@zhannngchen](https://github.com/zhannngchen)
+[@ZhangYu0123](https://github.com/ZhangYu0123)
+[@zhangstar333](https://github.com/zhangstar333)
+[@zclllyybb](https://github.com/zclllyybb)
+[@yuxuan-luo](https://github.com/yuxuan-luo)
+[@yixiutt](https://github.com/yixiutt)
+[@yiguolei](https://github.com/yiguolei)
+[@yangzhg](https://github.com/yangzhg)
+[@xinyiZzz](https://github.com/xinyiZzz)
+[@XieJiann](https://github.com/XieJiann)
+[@xiaokang](https://github.com/xiaokang)
+[@WuWQ98](https://github.com/WuWQ98)
+[@WinkerDu](https://github.com/WinkerDu)
+[@wangbo](https://github.com/wangbo)
+[@TangSiyang2001](https://github.com/TangSiyang2001)
+[@SWJTU-ZhangLei](https://github.com/SWJTU-ZhangLei)
+[@starocean999](https://github.com/starocean999)
+[@stalary](https://github.com/stalary)
+[@sohardforaname](https://github.com/sohardforaname)
+[@SaintBacchus](https://github.com/SaintBacchus)
+[@qzsee](https://github.com/qzsee)
+[@qidaye](https://github.com/qidaye)
+[@platoneko](https://github.com/platoneko)
+[@nextdreamblue](https://github.com/nextdreamblue)
+[@mrhhsg](https://github.com/mrhhsg)
+[@morrySnow](https://github.com/morrySnow)
+[@morningman](https://github.com/morningman)
+[@maochongxin](https://github.com/maochongxin)
+[@luwei16](https://github.com/luwei16)
+[@luozenglin](https://github.com/luozenglin)
+[@liaoxin01](https://github.com/liaoxin01)
+[@Kikyou1997](https://github.com/Kikyou1997)
+[@Jibing-Li](https://github.com/Jibing-Li)
+[@jacktengg](https://github.com/jacktengg)
+[@htyoung](https://github.com/htyoung)
+[@HappenLee](https://github.com/HappenLee)
+[@Gabriel39](https://github.com/Gabriel39)
+[@freemandealer](https://github.com/freemandealer)
+[@englefly](https://github.com/englefly)
+[@eldenmoon](https://github.com/eldenmoon)
+[@dutyu](https://github.com/dutyu)
+[@Doris-Extras](https://github.com/Doris-Extras)
+[@chenlinzhong](https://github.com/chenlinzhong)
+[@catpineapple](https://github.com/catpineapple)
+[@Cai-Yao](https://github.com/Cai-Yao)
+[@caiconghui](https://github.com/caiconghui)
+[@ByteYue](https://github.com/ByteYue)
+[@BiteTheDDDDt](https://github.com/BiteTheDDDDt)
+[@Bingandbing](https://github.com/Bingandbing)
+@BePPPower
+@adonis0147
+
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