KIKIMR-20279: [YDB-ONLY] Ломается запрос 97 TPC-DS в YDB

[ulya-sidorina]

Status: GENERIC_ERROR

Issues:

: Error: Execution, code: 1060 :28:15: Error: At function: KqpProgram, At function: FromFlow, At function: NarrowMap, At function: ExpandMap, At function: Condense1, At function: Map, At function: FlatMap, At function: FlatMap, At function: JoinDict, At function: JoinDict, At function: JoinDict :28:15: Error: Expected dry type, but got: Optional> :28:15: Error: Peephole optimization failed for KQP transaction