(
(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 '('RecordsCount '4))
(let $6 '('DataSize '"166"))
(let $7 '('ChunkCount '1))
(let $8 '('ModifyTime '0))
(let $9 '('Revision '0))
(let $10 '('"key" '"subkey"))
(let $11 (DataType 'String))
(let $12 '('"_wide_channels" (StructType '('"key" $11) '('"subkey" $11))))
(let $13 '('('"_logical_id" '1514) '('"_id" '"f9e88a5a-e450079a-1ae46c94-1de7a3ab") $12))
(let $14 (DqPhyStage '() (lambda '() (block '(
  (let $36 (YtStat '('Id '"Input2") $5 $6 $7 $8 $9))
  (let $37 (YtTable '"Input2" $3 $4 $36 '() (Void) (Void) '"/Root/plato"))
  (let $38 (YtReadTable! world $1 '((YtSection '((YtPath $37 $10 (Void) (Void))) '()))))
  (return (FromFlow (DqReadWideWrap $38 '())))
))) $13))
(let $15 (DqCnBroadcast (TDqOutput $14 '0)))
(let $16 (lambda '($41 $42) $41))
(let $17 (lambda '($43 $44) (AsStruct '('"key" $43) '('"subkey" $44))))
(let $18 '('Many 'Hashed 'Compact))
(let $19 '('"key"))
(let $20 '('"b.key"))
(let $21 (StructType '('"a.key" $11) '('"a.subkey" $11) '('"b.key" $11) '('"b.subkey" $11)))
(let $22 '('('"_logical_id" '1605) '('"_id" '"3dfb75b3-b2741bfa-361a5549-f9f2bbee") '('"_wide_channels" $21)))
(let $23 (DqPhyStage '($15) (lambda '($39) (block '(
  (let $40 (NarrowSqueezeToDict (ToFlow $39) $16 $17 $18))
  (return (FromFlow (FlatMap $40 (lambda '($45) (block '(
    (let $46 (YtStat '('Id '"Input1") $5 $6 $7 $8 $9))
    (let $47 (YtTable '"Input1" $3 $4 $46 '() (Void) (Void) '"/Root/plato"))
    (let $48 (YtReadTable! world $1 '((YtSection '((YtPath $47 $10 (Void) (Void))) '()))))
    (let $49 '('0 '0 '1 '1))
    (let $50 '('"key" '2 '"subkey" '3))
    (return (MapJoinCore (DqReadWideWrap $48 '()) $45 'Inner '('0) $19 $49 $50 '('"a.key") $20))
  ))))))
))) $22))
(let $24 '('('"_logical_id" '1538) '('"_id" '"b08a8d72-9d5d6f5f-255f3733-329ea925") $12))
(let $25 (DqPhyStage '() (lambda '() (block '(
  (let $51 (YtStat '('Id '"Input3") $5 $6 $7 $8 $9))
  (let $52 (YtTable '"Input3" $3 $4 $51 '() (Void) (Void) '"/Root/plato"))
  (let $53 (YtReadTable! world $1 '((YtSection '((YtPath $52 $10 (Void) (Void))) '()))))
  (return (FromFlow (DqReadWideWrap $53 '())))
))) $24))
(let $26 (DqCnMap (TDqOutput $23 '0)))
(let $27 (DqCnBroadcast (TDqOutput $25 '0)))
(let $28 (StructType '('"k1" $11) '('"k2" $11) '('"k3" $11) '('"sk1" $11) '('"sk2" $11) '('"sk3" $11)))
(let $29 '('('"_logical_id" '1753) '('"_id" '"4d716d9d-5a66f240-352db53e-8e5e8b63") '('"_wide_channels" $28)))
(let $30 (DqPhyStage '($26 $27) (lambda '($54 $55) (block '(
  (let $56 (NarrowSqueezeToDict (ToFlow $55) $16 $17 $18))
  (let $57 (lambda '($61 $62 $63 $64 $65 $66) $61 $63 $65 $62 $64 $66))
  (return (FromFlow (WideMap (WideSort (FlatMap $56 (lambda '($58) (block '(
    (let $59 '('0 '0 '1 '1 '2 '2 '3 '3))
    (let $60 '('"key" '4 '"subkey" '5))
    (return (MapJoinCore (ToFlow $54) $58 'Inner '('2) $19 $59 $60 $20 '('"c.key")))
  )))) '('('4 (Bool 'true)))) $57)))
))) $29))
(let $31 (DqCnMerge (TDqOutput $30 '0) '('('2 '"Asc"))))
(let $32 (DqPhyStage '($31) (lambda '($67) (FromFlow (NarrowMap (ToFlow $67) (lambda '($68 $69 $70 $71 $72 $73) (AsStruct '('"k1" $68) '('"k2" $69) '('"k3" $70) '('"sk1" $71) '('"sk2" $72) '('"sk3" $73)))))) '('('"_logical_id" '1765) '('"_id" '"f4894347-c6c4be79-48c6a4e8-2d86bcf2"))))
(let $33 '($14 $23 $25 $30 $32))
(let $34 '('"k1" '"k2" '"k3" '"sk1" '"sk2" '"sk3"))
(let $35 (DqCnResult (TDqOutput $32 '0) $34))
(return (KqpPhysicalQuery '((KqpPhysicalTx $33 '($35) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $28) '0 '0)) '('('"type" '"query"))))
)
