gavinchou commented on issue #50333:
URL: https://github.com/apache/doris/issues/50333#issuecomment-2823552434

   ## 行为变更
   
   ## 新特性
   
   ### Lakehouse
   * FE Metrics 新增 Catalog/Database/Table 
数量监控指标([#47891](https://github.com/apache/doris/pull/47891))
   * MaxCompute Catalog 支持 Timestamp 
类型([#48768](https://github.com/apache/doris/pull/48768))
   
   ### 查询执行
   * 新增 URL 
处理函数:`top_level_domain`、`first_significant_subdomain`、`cut_to_first_significant_subdomain`([#42488](https://github.com/apache/doris/pull/42488))
   * 新增 `year_of_week` 函数,兼容 Trino 
语法实现([#48870](https://github.com/apache/doris/pull/48870))
   * `percentile_array` 函数支持 Float 和 Double 
数据类型([#48094](https://github.com/apache/doris/pull/48094))
   
   ### 存算分离
   * 支持重命名计算组(Rename Compute 
Group)([#46221](https://github.com/apache/doris/pull/46221))
   
   ## 改进
   
   ### 存储
   * Stream Load 支持 JSON 
压缩文件导入([#49044](https://github.com/apache/doris/pull/49044))
   * 优化多个导入场景的错误提示信息([#48436](https://github.com/apache/doris/pull/48436) 
[#47721](https://github.com/apache/doris/pull/47721) 
[#47804](https://github.com/apache/doris/pull/47804) 
[#48638](https://github.com/apache/doris/pull/48638) 
[#48344](https://github.com/apache/doris/pull/48344) 
[#49287](https://github.com/apache/doris/pull/49287) 
[#48009](https://github.com/apache/doris/pull/48009))
   * 新增 Routine Load 
多项监控指标([#49045](https://github.com/apache/doris/pull/49045) 
[#48764](https://github.com/apache/doris/pull/48764))
   * 优化 Routine Load 
调度算法,避免单任务异常影响整体调度([#47847](https://github.com/apache/doris/pull/47847))
   * 新增 Routine Load 系统表([#49284](https://github.com/apache/doris/pull/49284))
   * 优化主键表(MOW)高频导入场景的查询性能([#48968](https://github.com/apache/doris/pull/48968))
   * 优化 Key Range 查询的 Profile 
信息展示([#48191](https://github.com/apache/doris/pull/48191))
   * 优化 Compaction 
任务生成速度以提升性能([#49547](https://github.com/apache/doris/pull/49547))
   
   ### 存算分离
   * 修复多个 File Cache 
稳定性及性能问题([#48786](https://github.com/apache/doris/pull/48786) 
[#48623](https://github.com/apache/doris/pull/48623) 
[#48687](https://github.com/apache/doris/pull/48687) 
[#49050](https://github.com/apache/doris/pull/49050) 
[#48318](https://github.com/apache/doris/pull/48318))
   * 优化 Storage Vault 
创建校验逻辑([#48073](https://github.com/apache/doris/pull/48073) 
[#48369](https://github.com/apache/doris/pull/48369))
   
   ### Lakehouse
   * 优化 Trino Connector Catalog 的 BE 端 Scanner 
关闭逻辑,加速内存释放([#47857](https://github.com/apache/doris/pull/47857))
   * ClickHouse JDBC Catalog 
自动兼容新旧版本驱动([#46026](https://github.com/apache/doris/pull/46026))
   
   ### 异步物化视图
   * 优化透明改写(Transparent 
Rewrite)的规划性能([#48782](https://github.com/apache/doris/pull/48782))
   * 优化 `tvf mv_infos` 性能([#47415](https://github.com/apache/doris/pull/47415))
   * 基于外部表的物化视图构建时取消 Catalog 
元数据刷新,减少内存占用([#48767](https://github.com/apache/doris/pull/48767))
   
   ### 查询优化器
   * 优化 Key 列与分区列的统计信息收集性能([#46534](https://github.com/apache/doris/pull/46534))
   * 查询结果别名与用户输入保持严格一致([#47093](https://github.com/apache/doris/pull/47093))
   * 
优化聚合算子中公共子表达式抽取后的列裁剪逻辑([#46627](https://github.com/apache/doris/pull/46627))
   * 增强函数绑定失败及子查询不支持的报错信息([#47919](https://github.com/apache/doris/pull/47919) 
[#47985](https://github.com/apache/doris/pull/47985))
   
   ### 半结构化数据管理
   * `json_object` 
函数支持复杂类型参数([#47779](https://github.com/apache/doris/pull/47779))
   * 支持将 UInt128 写入 IPv6 
类型([#48802](https://github.com/apache/doris/pull/48802))
   * 支持 VARIANT 类型中 ARRAY 
字段的倒排索引([#47688](https://github.com/apache/doris/pull/47688) 
[#48117](https://github.com/apache/doris/pull/48117))
   
   ### 权限
   * 提升 Ranger 鉴权性能([#49352](https://github.com/apache/doris/pull/49352))
   
   ### 其他
   * 优化 JVM Metrics 接口性能([#49380](https://github.com/apache/doris/pull/49380))
   
   ***
   
   ## 缺陷修复
   
   ### 导入
   * 修复 ARM 架构下 Stream Load 
数据丢失问题([#49666](https://github.com/apache/doris/pull/49666))
   * 修复 Insert Into Select 遇到数据质量错误未返回错误 URL 
的问题([#49687](https://github.com/apache/doris/pull/49687))
   * 修复 Routine Load 多表导入时数据质量错误未返回错误 URL 
的问题([#49130](https://github.com/apache/doris/pull/49130))
   * 修复 Schema Change 期间 Insert Into Values 
导入结果异常问题([#49338](https://github.com/apache/doris/pull/49338))
   * 修复 Tablet Commit 信息上报导致的 Core Dump 
问题([#48732](https://github.com/apache/doris/pull/48732))
   * 修复 S3 Load 导入不支持 Azure 
中国区域名的问题([#48642](https://github.com/apache/doris/pull/48642))
   
   ### 主键模型
   * 修复若干极端场景下的数据正确性问题([#48056](https://github.com/apache/doris/pull/48056) 
[#48399](https://github.com/apache/doris/pull/48399) 
[#48400](https://github.com/apache/doris/pull/48400) 
[#48748](https://github.com/apache/doris/pull/48748) 
[#48775](https://github.com/apache/doris/pull/48775) 
[#48867](https://github.com/apache/doris/pull/48867) 
[#49165](https://github.com/apache/doris/pull/49165) 
[#49193](https://github.com/apache/doris/pull/49193) 
[#49350](https://github.com/apache/doris/pull/49350) 
[#49710](https://github.com/apache/doris/pull/49710) 
[#49825](https://github.com/apache/doris/pull/49825))
   * 修复已完成事务未及时清理的问题([#49564](https://github.com/apache/doris/pull/49564))
   * 部分列更新时 JSONB 类型默认值改用 
`{}`([#49066](https://github.com/apache/doris/pull/49066))
   * 修复存算分离主键模型 Compaction 未释放 Delete Bitmap 
锁导致导入卡顿的问题([#47766](https://github.com/apache/doris/pull/47766))
   
   ### 存储
   * 修复 K8s 环境下 FE 报 "get image failed" 
错误([#49072](https://github.com/apache/doris/pull/49072))
   * 优化动态分区调度的 CPU 消耗([#48577](https://github.com/apache/doris/pull/48577))
   * 修复重命名物化视图(MV)导致列异常的问题([#48328](https://github.com/apache/doris/pull/48328))
   * 修复 Schema Change 失败后未释放内存和 File Cache 
的问题([#48426](https://github.com/apache/doris/pull/48426))
   * 修复含空分区表的 Base Compaction 
失败问题([#49062](https://github.com/apache/doris/pull/49062))
   * 修复复杂类型变更导致的数据正确性问题([#49452](https://github.com/apache/doris/pull/49452))
   * 修复 Cold Compaction 导致 Core Dump 
的问题([#48329](https://github.com/apache/doris/pull/48329))
   * 修复存在 Delete 操作时 Cumulative Point 
未提升的问题([#47282](https://github.com/apache/doris/pull/47282))
   * 修复大数据量 Full Compaction 
内存不足问题([#48958](https://github.com/apache/doris/pull/48958))
   
   ### 存算分离
   * 修复 K8s 环境下 File Cache 
清除失败问题([#49199](https://github.com/apache/doris/pull/49199))
   * 修复高频导入时读写锁导致的 FE CPU 
飙升问题([#48564](https://github.com/apache/doris/pull/48564))
   
   ### Lakehouse
   **Data Lakes**
   * 修复并发写入 Hive/Iceberg 表可能引发的 BE Core 
Dump([#49842](https://github.com/apache/doris/pull/49842))
   * 修复 AWS S3 存储的 Hive/Iceberg 
表写入失败问题([#47162](https://github.com/apache/doris/pull/47162))
   * 修复 Iceberg Position Deletion 
读取结果错误([#47977](https://github.com/apache/doris/pull/47977))
   * 修复腾讯云 COS 无法创建 Iceberg 
表的问题([#49885](https://github.com/apache/doris/pull/49885))
   * 修复 Kerberos 认证 HDFS 访问 Paimon 
数据失败问题([#47192](https://github.com/apache/doris/pull/47192))
   * 修复 Hudi Jni Scanner 
内存泄漏问题([#48955](https://github.com/apache/doris/pull/48955))
   * 修复 MaxCompute Catalog 
多分区列表读取错误([#48325](https://github.com/apache/doris/pull/48325))
   
   **JDBC**
   * 修复 JDBC Catalog 
表行数查询空指针问题([#49442](https://github.com/apache/doris/pull/49442))
   * 修复 OceanBase Oracle 
模式连接测试失败([#49442](https://github.com/apache/doris/pull/49442))
   * 修复 JDBC Catalog 
并发场景下列类型长度错误([#48541](https://github.com/apache/doris/pull/48541))
   * 修复 JDBC Catalog BE 端 Classloader 
泄漏([#46912](https://github.com/apache/doris/pull/46912))
   * 修复 PostgreSQL JDBC Catalog 
连接线程泄漏([#49568](https://github.com/apache/doris/pull/49568))
   
   **Export**
   * 修复 EXPORT 作业卡在 EXPORTING 
状态([#47974](https://github.com/apache/doris/pull/47974))
   * 禁止 OUTFILE 
自动重试以防止重复文件导出([#48095](https://github.com/apache/doris/pull/48095))
   
   **其他**
   * 修复 FE WebUI 执行 TVF 
查询空指针问题([#49213](https://github.com/apache/doris/pull/49213))
   * 修复 Hadoop Libhdfs Thread Local 
空指针异常([#48280](https://github.com/apache/doris/pull/48280))
   * 修复 FE 访问 Hadoop Filesystem 报 "Filesystem already 
closed"([#48351](https://github.com/apache/doris/pull/48351))
   * 修复 Catalog Comment 
未持久化问题([#46946](https://github.com/apache/doris/pull/46946))
   * 修复 Parquet 复杂类型读取报错([#47734](https://github.com/apache/doris/pull/47734))
   
   ### 异步物化视图
   * 修复极端场景下物化视图构建任务卡顿问题([#48074](https://github.com/apache/doris/pull/48074))
   * 修复嵌套物化视图透明改写失效问题([#48222](https://github.com/apache/doris/pull/48222))
   
   ### 查询优化器
   * 修复函数常量折叠计算结果错误([#49225](https://github.com/apache/doris/pull/49225) 
[#47966](https://github.com/apache/doris/pull/47966) 
[#49416](https://github.com/apache/doris/pull/49416) 
[#49087](https://github.com/apache/doris/pull/49087) 
[#49033](https://github.com/apache/doris/pull/49033) 
[#49061](https://github.com/apache/doris/pull/49061) 
[#48895](https://github.com/apache/doris/pull/48895) 
[#48957](https://github.com/apache/doris/pull/48957) 
[#47288](https://github.com/apache/doris/pull/47288) 
[#48641](https://github.com/apache/doris/pull/48641) 
[#49413](https://github.com/apache/doris/pull/49413) 
[#48783](https://github.com/apache/doris/pull/48783))
   * 修复嵌套窗口函数使用 ORDER BY 
子句意外报错([#48492](https://github.com/apache/doris/pull/48492))
   
   ### 查询执行
   * 修复 Pipeline 
任务调度导致的卡死/性能问题([#49976](https://github.com/apache/doris/pull/49976) 
[#49007](https://github.com/apache/doris/pull/49007))
   * 修复 FE 连接失败时的内存越界问题([#48370](https://github.com/apache/doris/pull/48370) 
[#48313](https://github.com/apache/doris/pull/48313))
   * 修复 Lambda 
函数与数组函数共用导致的内存越界([#49140](https://github.com/apache/doris/pull/49140))
   * 修复 String 与 JSONB 类型转换空值导致 BE 
Core([#49810](https://github.com/apache/doris/pull/49810))
   * 规范 `parse_url` 未定义行为([#49149](https://github.com/apache/doris/pull/49149))
   * 修复 `array_overlap` 
函数空值结果异常([#49403](https://github.com/apache/doris/pull/49403))
   * 修复非 ASCII 字符大小写转换错误([#49763](https://github.com/apache/doris/pull/49763))
   * 修复 `percentile` 函数部分场景 BE 
Core([#48563](https://github.com/apache/doris/pull/48563))
   * 修复多个内存越界问题([#48288](https://github.com/apache/doris/pull/48288) 
[#49737](https://github.com/apache/doris/pull/49737) 
[#48018](https://github.com/apache/doris/pull/48018) 
[#47964](https://github.com/apache/doris/pull/47964))
   * 修复 SET 算子结果错误([#48001](https://github.com/apache/doris/pull/48001))
   * 降低 Arrow Flight 
默认线程池大小以避免句柄耗尽([#48530](https://github.com/apache/doris/pull/48530))
   * 修复窗口函数内存越界导致 BE Core([#48458](https://github.com/apache/doris/pull/48458))
   
   ### 半结构化数据管理
   * 修复 Transfer-Encoding: chunked 的 Stream Load JSON 
导入异常([#48474](https://github.com/apache/doris/pull/48474))
   * 增强 JSONB 格式合法性校验([#48731](https://github.com/apache/doris/pull/48731))
   * 修复 STRUCT 类型字段过多导致的 
Crash([#49552](https://github.com/apache/doris/pull/49552))
   * 支持复杂类型 VARCHAR 长度扩展([#48025](https://github.com/apache/doris/pull/48025))
   * 修复 `array_avg` 函数在特定参数下的 
Crash([#48691](https://github.com/apache/doris/pull/48691))
   * 修复 VARIANT 类型 `ColumnObject::pop_back` 
Crash([#48935](https://github.com/apache/doris/pull/48935) 
[#48978](https://github.com/apache/doris/pull/48978))
   * 禁用 VARIANT 类型的索引构建操作([#49844](https://github.com/apache/doris/pull/49844))
   * 禁用 VARIANT 类型倒排索引 V1 
格式([#49890](https://github.com/apache/doris/pull/49890))
   * 修复 VARIANT 多层 CAST 
结果错误([#47954](https://github.com/apache/doris/pull/47954))
   * 优化 VARIANT 
多子列倒排索引元数据查询性能([#48153](https://github.com/apache/doris/pull/48153))
   * 优化存算分离模式下 VARIANT Schema 
内存消耗([#47629](https://github.com/apache/doris/pull/47629) 
[#48463](https://github.com/apache/doris/pull/48463))
   * 修复 PreparedStatement ID 
溢出问题([#48116](https://github.com/apache/doris/pull/48116))
   * 修复行存与 Delete 操作结合问题([#49609](https://github.com/apache/doris/pull/49609))
   
   ### 倒排索引
   * 修复 ARRAY 类型倒排索引 Null Bitmap 
错误([#48052](https://github.com/apache/doris/pull/48052))
   * 修复 Date/Datetimev1 类型 Bloomfilter 
索引比较错误([#47005](https://github.com/apache/doris/pull/47005))
   * 修复 UTF-8 四字节字符截断问题([#48792](https://github.com/apache/doris/pull/48792))
   * 修复新增列后立即创建倒排索引导致丢失的问题([#48547](https://github.com/apache/doris/pull/48547))
   * 修复 ARRAY 倒排索引空数据处理异常([#48264](https://github.com/apache/doris/pull/48264))
   * 修复倒排索引 FE 元数据升级兼容性([#49283](https://github.com/apache/doris/pull/49283))
   * 修复 `match_phrase_prefix` 
缓存错误([#46517](https://github.com/apache/doris/pull/46517))
   * 修复 Compaction 后倒排索引 File Cache 
未清理([#49738](https://github.com/apache/doris/pull/49738))
   
   ### 权限
   * DELETE 操作不再检查 Select_Priv 
权限([#49239](https://github.com/apache/doris/pull/49239))
   * 禁止非 root 用户修改 root 权限([#48752](https://github.com/apache/doris/pull/48752))
   * 修复 LDAP 偶发 Partial Result 
Exception([#47858](https://github.com/apache/doris/pull/47858))
   
   ### 其他
   * 修复 JDK17 环境 JAVA_OPTS 
识别异常([#48170](https://github.com/apache/doris/pull/48170))
   * 修复 InterruptException 导致 BDB 
元数据写入失败([#47874](https://github.com/apache/doris/pull/47874))
   * 优化多语句请求的 SQL Hash 生成([#48242](https://github.com/apache/doris/pull/48242))
   * 用户属性变量优先级高于 Session 
变量([#48548](https://github.com/apache/doris/pull/48548))
   


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