(
(let $1 (DataSource '"yt" '"/Root/plato"))
(let $2 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
(let $3 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $2)))
(let $4 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
(let $5 (YtStat '('Id '"Input") '('RecordsCount '"14") '('DataSize '"614") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
(let $6 (YtTable '"Input" $3 $4 $5 '() (Void) (Void) '"/Root/plato"))
(let $7 (DataType 'String))
(let $8 '('"key" $7))
(let $9 '('('"_logical_id" '2195) '('"_id" '"34cc6726-cd7a6700-52ee7cdb-93524637") '('"_wide_channels" (StructType $8 '('"subkey" $7)))))
(let $10 (DqPhyStage '() (lambda '() (block '(
  (let $42 (YtReadTable! world $1 '((YtSection '((YtPath $6 '('"key" '"subkey") (Void) (Void))) '()))))
  (let $43 (lambda '($47 $48) $47 $48))
  (let $44 (lambda '($49 $50 $51 $52) $49 $50))
  (let $45 (lambda '($53 $54 $55 $56 $57 $58) $57 $58))
  (let $46 (lambda '($59 $60 $61 $62) $61 $62))
  (return (DqPhyHashCombine (WideToBlocks (FromFlow (DqReadWideWrap $42 '()))) '-1073741824 $43 $44 $45 $46))
))) $9))
(let $11 (DqCnHashShuffle (TDqOutput $10 '0) '('0 '1) '0 '"HashV2"))
(let $12 '('Auto 'Many))
(let $13 (OptionalType $7))
(let $14 (StructType '('"key" $13)))
(let $15 '('"_wide_channels" $14))
(let $16 '('('"_logical_id" '2709) '('"_id" '"ac550237-e4cceaf9-d311e058-2a254454") $15))
(let $17 (DqPhyStage '($11) (lambda '($63) (block '(
  (let $64 (NarrowSqueezeToDict (ToFlow (WideFromBlocks $63)) (lambda '($66 $67) '($66 $67)) (lambda '($68 $69) (AsStruct '('"key" $68) '('"subkey" $69))) $12))
  (let $65 (Condense1 (OrderedFlatMap $64 (lambda '($70) (OrderedFlatMap (DictPayloads $70) (lambda '($71) $71)))) (lambda '($72) $72) (lambda '($73 $74) (Or (AggrNotEquals (Member $73 '"key") (Member $74 '"key")) (AggrNotEquals (Member $73 '"subkey") (Member $74 '"subkey")))) (lambda '($75 $76) $76)))
  (return (FromFlow (ExpandMap $65 (lambda '($77) (Just (Member $77 '"key"))))))
))) $16))
(let $18 '('"key"))
(let $19 (lambda '($79) $79))
(let $20 '('('"_logical_id" '2240) '('"_id" '"315abc4b-44813bfd-7e895174-bd1e510") '('"_wide_channels" (StructType $8))))
(let $21 (DqPhyStage '() (lambda '() (block '(
  (let $78 (YtReadTable! world $1 '((YtSection '((YtPath $6 $18 (Void) (Void))) '()))))
  (return (DqPhyHashCombine (WideToBlocks (FromFlow (DqReadWideWrap $78 '()))) '-1073741824 $19 (lambda '($80 $81) $80) (lambda '($82 $83 $84) $84) (lambda '($85 $86) $86)))
))) $20))
(let $22 '('0))
(let $23 (DqCnHashShuffle (TDqOutput $21 '0) $22 '0 '"HashV2"))
(let $24 '('('"_logical_id" '2396) '('"_id" '"4d051ff9-60226ef9-ab884a88-b85c477d") '('"_partition_mode" '"aggregate") $15))
(let $25 (DqPhyStage '($23) (lambda '($87) (block '(
  (let $88 (NarrowSqueezeToDict (ToFlow (WideFromBlocks $87)) $19 (lambda '($90) (AsStruct '('"key" $90))) $12))
  (let $89 (Condense1 (OrderedFlatMap $88 (lambda '($91) (OrderedFlatMap (DictPayloads $91) (lambda '($92) $92)))) (lambda '($93) (Member $93 '"key")) (lambda '($94 $95) (AggrNotEquals (Member $94 '"key") $95)) (lambda '($96 $97) $97)))
  (return (FromFlow (ExpandMap $89 (lambda '($98) (Just $98)))))
))) $24))
(let $26 '('('"_logical_id" '2749) '('"_id" '"21313842-947265-249e5e62-981c0f5a") $15))
(let $27 (DqPhyStage '() (lambda '() (FromFlow (ExpandMap (ToFlow (AsList (AsStruct '('"key" (Nothing $13))))) (lambda '($99) (Member $99 '"key"))))) $26))
(let $28 (DqCnParallelUnionAll (TDqOutput $17 '0)))
(let $29 (DqCnParallelUnionAll (TDqOutput $25 '0)))
(let $30 (DqCnParallelUnionAll (TDqOutput $27 '0)))
(let $31 '($28 $29 $30))
(let $32 (lambda '($103) $103))
(let $33 '('('"_logical_id" '2802) '('"_id" '"346888b8-ba7e4b74-8b8c5a5d-3b47499e") $15))
(let $34 (DqPhyStage $31 (lambda '($100 $101 $102) (DqPhyHashCombine (WideToBlocks (FromFlow (Extend (ToFlow $100) (ToFlow $101) (ToFlow $102)))) '-1073741824 $32 (lambda '($104 $105) $104) (lambda '($106 $107 $108) $108) (lambda '($109 $110) $110))) $33))
(let $35 (DqCnHashShuffle (TDqOutput $34 '0) $22 '0 '"HashV2"))
(let $36 '('('"_logical_id" '3103) '('"_id" '"fc8944b3-16ce5b2c-afa19e35-4c13e1ac") $15))
(let $37 (DqPhyStage '($35) (lambda '($111) (block '(
  (let $112 (lambda '($114 $115)))
  (let $113 (WideCombiner (ToFlow (WideFromBlocks $111)) '"" $32 $112 $112 $32))
  (return (FromFlow (WideSort $113 '('('0 (Bool 'true))))))
))) $36))
(let $38 (DqCnMerge (TDqOutput $37 '0) '('('0 '"Asc"))))
(let $39 (DqPhyStage '($38) (lambda '($116) (FromFlow (NarrowMap (ToFlow $116) (lambda '($117) (AsStruct '('"key" $117)))))) '('('"_logical_id" '3115) '('"_id" '"b5b25d28-dd985ad8-d16f872c-995e00a4"))))
(let $40 '($10 $17 $21 $25 $27 $34 $37 $39))
(let $41 (DqCnResult (TDqOutput $39 '0) $18))
(return (KqpPhysicalQuery '((KqpPhysicalTx $40 '($41) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $14) '0 '0)) '('('"type" '"query"))))
)
