(
(let $1 (lambda '($41 $42 $43 $44) $42 $43 $44 $41))
(let $2 (DataType 'String))
(let $3 (ListType $2))
(let $4 '('mod (OptionalType (DataType 'Int32))))
(let $5 (StructType '('_yql_agg_0 $3) '('_yql_agg_1 $3) '('_yql_agg_2 $3) $4))
(let $6 '('('"_logical_id" '4454) '('"_id" '"8f57a85e-72010996-58212c5e-8fe9a9bd") '('"_wide_channels" $5)))
(let $7 (DqPhyStage '() (lambda '() (block '(
  (let $18 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $19 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $18)))
  (let $20 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $21 (YtStat '('Id '"Input") '('RecordsCount '"14") '('DataSize '"614") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $22 (YtTable '"Input" $19 $20 $21 '() (Void) (Void) '"/Root/plato"))
  (let $23 '('"key" '"subkey" '"value"))
  (let $24 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $22 $23 (Void) (Void))) '()))))
  (let $25 (lambda '($30 $31 $32 $33) (AsList $31) (AsList $32) (AsList $33)))
  (let $26 (lambda '($34 $35 $36 $37 $38 $39 $40) (Insert $38 $35) (Insert $39 $36) (Insert $40 $37)))
  (return (WideFromBlocks (DqPhyHashCombine (WideToBlocks (FromFlow (DqReadWideWrap $24 '()))) '-1073741824 (lambda '($27 $28 $29) (% (SafeCast $27 (OptionalType (DataType 'Uint32))) (Int32 '"10"))) $25 $26 $1)))
))) $6))
(let $8 (DqCnHashShuffle (TDqOutput $7 '0) '('"3") '0 '"HashV2"))
(let $9 (StructType '('iv $2) '('"key" (DataType 'Uint64)) '('ls $2) $4 '('"value" $2)))
(let $10 '('('"_logical_id" '5290) '('"_id" '"9009f232-ff3c0925-7740c461-58da82d3") '('"_wide_channels" $9)))
(let $11 (DqPhyStage '($8) (lambda '($45) (block '(
  (let $46 (lambda '($57 $58 $59 $60 $61) $58 $59 $60))
  (let $47 (lambda '($62 $63 $64 $65 $66 $67 $68 $69) (Extend $63 $67) (Extend $64 $68) (Extend $65 $69)))
  (let $48 (WideCombiner (ToFlow $45) '"" (lambda '($53 $54 $55 $56) $56) $46 $47 $1))
  (let $49 (Bool 'true))
  (let $50 '($49 $49 $49 $49 $49))
  (let $51 (Sort (Map (NarrowFlatMap $48 (lambda '($70 $71 $72 $73) (block '(
    (let $74 (lambda '($75) $75))
    (return (OrderedFlatMap (Collect (DictItems (ToIndexDict (Sort $70 $49 $74)))) (lambda '($76) (OrderedFlatMap (Collect (Sort $72 $49 $74)) (lambda '($77) (OrderedMap (Collect (Sort $71 $49 $74)) (lambda '($78) (AsStruct '('di $76) '('iv $77) '('ls $78) '('mod $73)))))))))
  )))) (lambda '($79) (block '(
    (let $80 (Member $79 'di))
    (return (AsStruct '('iv (Member $79 'iv)) '('"key" (Nth $80 '0)) '('ls (Member $79 'ls)) '('mod (Member $79 'mod)) '('"value" (Nth $80 '1))))
  )))) $50 (lambda '($81) '((Member $81 'mod) (Member $81 'iv) (Member $81 'ls) (Member $81 '"key") (Member $81 '"value")))))
  (let $52 (lambda '($82) (Member $82 'iv) (Member $82 '"key") (Member $82 'ls) (Member $82 'mod) (Member $82 '"value")))
  (return (FromFlow (ExpandMap $51 $52)))
))) $10))
(let $12 '('('"3" '"Asc") '('0 '"Asc") '('"2" '"Asc") '('1 '"Asc") '('"4" '"Asc")))
(let $13 (DqCnMerge (TDqOutput $11 '0) $12))
(let $14 (DqPhyStage '($13) (lambda '($83) (FromFlow (NarrowMap (ToFlow $83) (lambda '($84 $85 $86 $87 $88) (AsStruct '('iv $84) '('"key" $85) '('ls $86) '('mod $87) '('"value" $88)))))) '('('"_logical_id" '5302) '('"_id" '"7f9cf8-7d921abc-de40c3a6-2b9f594e"))))
(let $15 '($7 $11 $14))
(let $16 '('mod 'iv 'ls '"key" '"value"))
(let $17 (DqCnResult (TDqOutput $14 '0) $16))
(return (KqpPhysicalQuery '((KqpPhysicalTx $15 '($17) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $9) '0 '0)) '('('"type" '"query"))))
)
