[https://drill.apache.org/docs/rdbms-storage-plugin/#using-the-rdbms-storage-plugin][1]
This link says Drill can work with any JDBC-compliant RDBMS. Is it known to work with Apache Ignite In-memory DB?
I suppose it should be compliant with Ignite. Ignite has full JDBC support. It also worth mentioning that Drill directly supports H2 as a dialect. Ignite has the same dialect as H2, it uses H2 internally for query parsing.