(
(let $1 (DataType 'String))
(let $2 '('"key" $1))
(let $3 '('('"_logical_id" '1243) '('"_id" '"6a67113d-a047d365-c99749f9-aa61f357") '('"_wide_channels" (StructType '('_yql_preagg_Count0 $1) $2))))
(let $4 (DqPhyStage '() (lambda '() (block '(
  (let $15 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $16 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $15)))
  (let $17 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $18 (YtStat '('Id '"Input3") '('RecordsCount '"7") '('DataSize '"287") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $19 (YtTable '"Input3" $16 $17 $18 '() (Void) (Void) '"/Root/plato"))
  (let $20 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $19 '('"key" '"subkey") (Void) (Void))) '()))))
  (let $21 (lambda '($25 $26) (Concat $26 $26) $25))
  (let $22 (lambda '($27 $28 $29 $30) $27 $28))
  (let $23 (lambda '($31 $32 $33 $34 $35 $36) $35 $36))
  (let $24 (lambda '($37 $38 $39 $40) $39 $40))
  (return (DqPhyHashCombine (WideToBlocks (FromFlow (DqReadWideWrap $20 '()))) '-1073741824 $21 $22 $23 $24))
))) $3))
(let $5 (DqCnHashShuffle (TDqOutput $4 '0) '('0 '1) '0 '"HashV2"))
(let $6 '('('"_logical_id" '1994) '('"_id" '"2c0b1a69-5fb7ede1-2a281c00-20c8a08b") '('"_wide_channels" (StructType '('_yql_agg_0 (OptionalType (DataType 'Uint64))) $2))))
(let $7 (DqPhyStage '($5) (lambda '($41) (block '(
  (let $42 (lambda '($45 $46) $45 $46))
  (let $43 (lambda '($47 $48 $49 $50)))
  (let $44 (lambda '($59 $60) (Just $60) $59))
  (return (DqPhyHashCombine (WideToBlocks (FromFlow (WideCombiner (ToFlow (WideFromBlocks $41)) '"" $42 $43 $43 (lambda '($51 $52) $52)))) '-1073741824 (lambda '($53) $53) (lambda '($54 $55) (Uint64 '1)) (lambda '($56 $57 $58) (Inc $58)) $44))
))) $6))
(let $8 (DqCnHashShuffle (TDqOutput $7 '0) '('1) '0 '"HashV2"))
(let $9 '('('"_logical_id" '2488) '('"_id" '"a3a89c95-e85d50fb-a2bdc2e3-5be9efe8") '('"_partition_mode" '"aggregate")))
(let $10 (DqPhyStage '($8) (lambda '($61) (block '(
  (let $62 (lambda '($75 $76) (Unwrap $76) $75))
  (let $63 (WideCombiner (ToFlow (WideFromBlocks $61)) '"" (lambda '($64 $65) $65) (lambda '($66 $67 $68) $67) (lambda '($69 $70 $71 $72) (IfPresent $70 (lambda '($73) (IfPresent $72 (lambda '($74) (Just (AggrAdd $73 $74))) $70)) $72)) $62))
  (return (FromFlow (NarrowMap (WideFilter $63 (lambda '($77 $78) (> $77 (Int32 '1)))) (lambda '($79 $80) (AsStruct '('"key" $80))))))
))) $9))
(let $11 (DqCnUnionAll (TDqOutput $10 '0)))
(let $12 (DqPhyStage '($11) (lambda '($81) $81) '('('"_logical_id" '2808) '('"_id" '"be240d1c-aae06966-6589dbac-fd1e426b"))))
(let $13 '($4 $7 $10 $12))
(let $14 (DqCnResult (TDqOutput $12 '0) '('"key")))
(return (KqpPhysicalQuery '((KqpPhysicalTx $13 '($14) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType $2)) '0 '0)) '('('"type" '"query"))))
)
