Vanilla download of Apache Drill 1.6, attempting to follow the Followed the Drill in 10 Minutes tutorial - but kept just getting the error No current connection. Here’s an example: [oracle@bigdatalite apache-drill-1.6.0]$ ./bin/drill-embedded Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed in 8.0 com.fasterxml.jackson.databind.JavaType.isReferenceType()Z apache drill 1.6.0 "the only truly happy people are children, the creative minority and drill users" 0: jdbc:drill:zk=local> SELECT version FROM sys.version; No current connection 0: jdbc:drill:zk=local> Whether SELECT version FROM sys.