Just to illustrate, I have this data: 0: jdbc:drill:zk=sen11:5181,sen12:5181> select * from `datemath.json`; +----------------------+---------+ | datetime | offset | +----------------------+---------+ | 2015-06-11 17:12:20 | 5 | +----------------------+---------+ 1 row selected (0.109 seconds)
I would like to add the offset column to the datetime column as hours: 0: jdbc:drill:zk=sen11:5181,sen12:5181> select date_add(cast(`datetime` as timestamp), cast(cast(`offset` as int) as interval hour)) from `datemath.json`; Error: SYSTEM ERROR: java.lang.AssertionError: todo: implement syntax SPECIAL(Reinterpret(*(Reinterpret(CAST(CAST($0):INTEGER):DECIMAL(2, 0)), 3600000))) [Error Id: 9516920d-6717-4412-9f1f-cb7eb84b5407 on se-node11.se.lab:31010] (state=,code=0) Hard coding the integer “5” into the query works however: 0: jdbc:drill:zk=sen11:5181,sen12:5181> select date_add(cast(`datetime` as timestamp), cast(5 as interval hour)) from `datemath.json`; +------------------------+ | EXPR$0 | +------------------------+ | 2015-06-11 22:12:20.0 | +------------------------+ 1 row selected (0.156 seconds) Can anyone confirm: 1. Is this the right way to go about doing it? 2. Is this not working because (as the error says) it’s still a “todo”? Any way to work around this? Chris mattacma...@mapr.com 215-701-3146
