Baoqi commented on issue #908: #864 Hive datasource support set role URL: https://github.com/apache/incubator-dolphinscheduler/pull/908#issuecomment-544763452 > > I don't think use a special key value pair in database connection parameter is a good solution. Because those parameters are used for JDBC driver. and should only be understandable by JDBC Drivers. > > Can "PreStatement" ("前置sql") in SQL Task works for you? You can add "set role admin" as PreStatement > > It needs to be run before "add jar xxx" and "create func...xxx". But "PreStatement" is after that. Hi, gary, yes, in this case, can we just change the order of function calls? 1. first call pre-statement 2. call create func.. 3. execute normal sql 4. call post-statement Seems this is better than set an parameter for data source.
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