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:
————— 2022-9-14 ————— Mr. Lightning 16:59 @ peacewong @ WDS GetDefault, if I remove AppConn, will AppConn start with proxy_user? peacewong@WDS 17:06 Yes. peacewong@WDS 17:07 This is your local Hive configuration, and configured with an HDFS directory Lentils ready Lentils ready How to configure linkis1.2 Mr Flash 17:20 This is a debug random port for Engine Conn. Since many are started, a random port is used. The Essence of Mind 17:28 The HDFS directory is not configured in Hive configuration peacewong@WDS 17:39 That's a little strange, because it looks like it's configured Stranger prosperity ζ 17:45 Stranger prosperity ζ 17:46 Mr Flash 17:47 @peacewong@WDS has changed this thing. Do you need to cooperate with other modifications? Now the RPC null pointer Mr. Flash 18:05 After @peacewong@WDS is deleted, the user will be empty. At present, we have no way to solve this problem... peacewong@WDS 18:17 What user is null? We'll check it out later. Mr. Flash 18:32 Mr. Flash 18:32 Execute user entry will be empty Mr. Flash 18:32 After deleting peacewong@WDS 20:31 If you look at the linkisManager log, the user is null and it looks like you configured it incorrectly Mr. Flash 20:49 The APPCONN JDBC engine configuration has been removed Mr. Flash 20:49 peacewong@WDS 20:55 I can show you the LM log Mr. Flash 20:56 All right, let's see tomorrow. 闪电先生 16:59 @peacewong@WDS getDefault这个里面的定义，如果我移除appconn的话，是否appconn启动的时候，就会使用proxy_user去启动? peacewong@WDS 17:06 是的。 peacewong@WDS 17:07 这个看是你本地hive的配置，而且配置了一个hdfs的目录 扁豆 17:17 扁豆 17:17 linkis1.2 这个参数怎么配置 闪电先生 17:20 这个是engine conn的一个调试随机端口，因为会启动很多个，就用了一个随机…… 心悟精微 17:28 我看了一下hive相关配置 都没有配置hdfs目录的 peacewong@WDS 17:39 那就有点奇怪了，这个看起来是配置的 陌路繁华ζ 17:45 陌路繁华ζ 17:46 闪电先生 17:47 @peacewong@WDS 改了这个东西，还需要配合修改其它地方吗？现在rpc空指针了 闪电先生 18:05 @peacewong@WDS 删除了以后，user将为空，目前这个我们没有办法解决了…… peacewong@WDS 18:17 什么用户为空呢？晚点一起看看 闪电先生 18:32 闪电先生 18:32 执行用户进来会为空 闪电先生 18:32 删除以后 peacewong@WDS 20:31 看看linkisManager的日志下，用户为空看起来是你们配置错了 闪电先生 20:49 就是把appconn jdbc二个引擎的配置去掉了 闪电先生 20:49 peacewong@WDS 20:55 可以给下LM的日志看看 闪电先生 20:56 好 明天看看 -- Best Regards ------ 康悦 ritakang GitHub：Ritakang0451 E-mail：rita0...@163.com
