Hi Thomas, There is no builtin Schema implementation for Hive in Calcite now. To build one, you can take a took at the tutorial[1].
[1] https://calcite.apache.org/docs/tutorial.html Thomas Wang <[email protected]> 于2022年12月26日周一 04:25写道： > Hi Calcite community, > > I'm trying to validate a SQL statement that contains tables from two > different schemas (one from a MySQL database and the other from a Hive > metastore). It looks like, in order to do that, I will need to have a model > file that contains these two schemas. For MySQL, it looks like I should be > using a JDBC adapter, but I didn't find anything about connecting to a Hive > metastore. Any suggestions on how I can connect to a Hive metastore? > Thanks. > > Thomas > -- Best, Benchao Li
