Dear: Wechat group "Apache Linkis community Development group "chat records are as follows: 微信群"Apache Linkis 社区开发群"的聊天记录如下:
————— 2022-10-13 ————— Heisenberg 17:55 @peacewong@WDS Ping brother, I see that RuntimeParams provides the key dataSources when parsing parameters. What is the structure of this parameter Heisenberg inquire configuration -> runtime -> DataSources or configuration -> dataSources peacewong@WDS 19:46 Now is the first way to go Heisenberg coast Yeah, I'll take a look at that later peacewong@WDS 19:47 Yeah, yeah, okay Heisenberg and Brother Jie, can you explain the relationship between meta metastore service and data source service again? I feel that the understanding is still not clear @Xu Jie Heisenberg directed The data source service stores the connection configuration information of each data source. The metastore service manages metadata information such as databases, tables, and fields in the data source. Mr. Flash 20:42 I've been looking at the api these days, and it's true Mr. Flash 20:43 Metadata provides table partition fields Heisenberg thus Yeah, yeah, I see -- -- -- 2022-10-14 -- -- -- - Mr Flash 09:30 Where exactly does the plug-in version control when the script is running? Mr Flash 09:31 A new plug-in for presto has been added, but the version is wrong again r@FY2 09:35 The plugin and label Mr Flash 09:44 @r@FY2 I saw the code in the entrance service using LabelCommonConfig.java in the linkis-manager r@FY2 09:45 Yes, I also encountered this problem when I added the flink plugin yesterday Mr Flash 09:45 Just change the code and reboot r@FY2 09:46 You can also add a configuration file r@FY2 09:46 In linkis. The properties Mr Flash 09:46 @ r @ FY2 script workflow schedulis Mr Flash 09:46 All three places look different r@FY2 09:47 The addition of label and plugin seems to be OK now Mr Flash 09:52 I got it. Thank you. Mr Lightning 10:00 I compiled the 1.2.0 presto engine and brought it back to 1.1.0 海森堡 17:55 @peacewong@WDS 平哥，我看RuntimeParams 解析参数的时候，有提供dataSources这个key，这个参数的结构是怎么样的呀 海森堡 17:56 configuration -> runtime -> dataSources 还是 configuration -> dataSources peacewong@WDS 19:46 现在是走的第一个方式 海森堡 19:47 嗯 这个有时间我再测测 peacewong@WDS 19:47 嗯嗯，好的 海森堡 20:32 杰哥，meta metastore 服务 和data source 服务的关系可以再解释下嘛，感觉理解的还是不太清晰 @徐杰 海森堡 20:33 data source 服务保存各个数据源的连接配置信息， metastore 服务 是管理这个数据源中，数据库、表、字段之类的元数据信息？ 闪电先生 20:42 我这几天看api，确实是这样 闪电先生 20:43 元数据提供的是表 分区 字段 海森堡 20:43 嗯嗯 了解了 ————— 2022-10-14 ————— 闪电先生 09:30 script运行的时候，插件的版本究竟是哪里控制的? 闪电先生 09:31 新增了一个presto插件，版本又不对了 r@FY2 09:35 plugin和label吧 闪电先生 09:44 @r@FY2 我看了代码是entrance服务里面用linkis-manager里面的LabelCommonConfig.java r@FY2 09:45 是的，我昨天新增flink插件也遇到了这个问题 闪电先生 09:45 直接改这个代码重启是吧 r@FY2 09:46 加配置文件也行 r@FY2 09:46 在linkis.properties 闪电先生 09:46 @r@FY2 script workflow schedulis 闪电先生 09:46 三个地方貌似都不一样 r@FY2 09:47 加了label和plugin现在貌似没出现问题 闪电先生 09:52 搞定了 谢谢[合十] 闪电先生 10:00 我把1.2.0的presto引擎编译了拿回来1.1.0来用 -- Best Regards ------ 康悦 ritakang GitHub：Ritakang0451 E-mail：rita0...@163.com
