[Chore](build) use file(GLOB_RECURSE xxx CONFIGURE_DEPENDS) to replac… June 8, 2023 19:36 .clang-tidy Separate fixed key hash map context creator (apache#25438) October 16, 2023 11:20 .clangd [Chore](build) enable -Wpedantic and update lowest gcc version to 11.1 ( February ...
Doris采用两层架构,Client 和 DataServer+Store。 有四个核心组件,Client、DataServer、Store、Administration。 应用程序通过Client SDK进行Doris的访问,每台服务器上部署一个Data Sever做服务器的管理,每台服务器上有自己的存储Store,整个集群的数据存储,每台机器独立部署。数据通过路由选择写入到不同的机器中。 Admini...
[Doc] Fix linked file not found (apache#3434) Apr 29, 2020 DISCLAIMER-WIP Replace DISCLAIMER with DISCLAIMER-WIP (apache#2100) Oct 30, 2019 LICENSE.txt [webserver] Make BE webserver more pretty (apache#4050) Jul 9, 2020 NOTICE.txt Update notice year to 2020 (apache#2696) Jan 8, 2020...
a http server is created to serve the contents of this directory atSparkIMain:102 we can see info about the Http server in the logs: 14/03/23 23:39:21 INFO HttpFileServer: HTTP File server directory is /var/folders/8t/bc2vylk13j14j13cccpv9r6r0000gn/T/spark-1c7fbed7-5c87-4c2c...
Doris采用两层架构,Client 和 DataServer+Store。 有四个核心组件,Client、DataServer、Store、Administration。 应用程序通过Client SDK进行Doris的访问,每台服务器上部署一个Data Sever做服务器的管理,每台服务器上有自己的存储Store,整个集群的数据存储,每台机器独立部署。数据通过路由选择写入到不同的机器中。 Admini...
in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notice...
更多时候,是client Fail失败报告发现无效服务器,当写入失败时,Client会告诉Config Server。Config Server校验,也访问失败,则通知其他client。 基本原理 读取数据流程 用户可使用MySQL客户端连接FE,执行SQL查询, 获得结果。 查询流程如下: ① MySQL客户端执行DQL SQL命令。② FE解析, 分析, 改写, 优化和规划, 生成...
具体实现 数据写入 目前我们 Doris 的数据写入主要有两种方式：一是通过 Flink Doris Connector 实时写入...
最后,FileWritableBlock 来负责具体的文件的读写。 2、RowsetWriter 写入流程 物理写入流程的详细描述: 1.当一个 Memtable 写满时(默认为 100M),将 Memtable 的数据会 flush 到磁盘上,这时 Memtable 内的数据是按 key 有序的。然后逐行写入到 RowsetWriter 中。2.RowsetWriter 将数据同样逐行写入到 Segment...
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