[US Region] Presto Job failure in several customer accounts
Incident Report for Treasure Data
During the planned Presto migration that happened between 14:40 JST and 14:50 JST,
we observed some job failures in several customer accounts because of mis-configuration in our system.
The failed jobs showed the following error message:

NoMethodError: undefined method `sub' for nil:NilClass

If you see this error in your Presto queries, please rerun the job.
We sincerely apologize for this issue
Posted Feb 04, 2020 - 22:42 PST
This incident affected: US (Presto Query Engine).