Can you show a minimal example of the query you are trying to run? Maybe Timo or Fabian (cc'd) can help.
Nico On Friday, 7 July 2017 23:09:09 CEST Joshua Griffith wrote: > Hello, > > When using nested field expressions like “Account.Id" with nested rows, I > get the following error, “This type > (GenericType<org.apache.flink.types.Row>) cannot be used as key.” Is there > a way to make nested field expressions work with nested rows? > Thanks, > > Joshua
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