(
(let $1 (DataSource '"yt" '"/Root/plato"))
(let $2 '('NativeYtTypeFlags '0))
(let $3 '('StrictSchema '1))
(let $4 '('UniqueKeys '0))
(let $5 (Bool 'true))
(let $6 '('SortDirections '($5 $5)))
(let $7 (DataType 'String))
(let $8 '('SortedByTypes '($7 $7)))
(let $9 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0)))
(let $10 '('ChunkCount '1))
(let $11 '('ModifyTime '0))
(let $12 '('Revision '0))
(let $13 (StructType '('"k1" $7) '('"u1" $7) '('"v1" $7)))
(let $14 '('"_wide_channels" $13))
(let $15 '('('"_logical_id" '1004) '('"_id" '"12a5606a-dbac61c8-f116f6bd-602e4209") $14))
(let $16 (DqPhyStage '() (lambda '() (block '(
  (let $28 '@@["StructType";[["k1";["DataType";"String"]];["v1";["DataType";"String"]];["u1";["DataType";"String"]]]]@@)
  (let $29 '('"k1" '"v1"))
  (let $30 (YqlRowSpec $2 $3 $4 '('Type $28) $6 '('SortMembers $29) '('SortedBy $29) $8))
  (let $31 (YtStat '('Id '"Input1") '('RecordsCount '4) '('DataSize '"144") $10 $11 $12))
  (let $32 (YtTable '"Input1" $30 $9 $31 '() (Void) (Void) '"/Root/plato"))
  (let $33 '('"k1" '"u1" '"v1"))
  (let $34 (YtReadTable! world $1 '((YtSection '((YtPath $32 $33 (Void) (Void))) '()))))
  (return (FromFlow (DqReadWideWrap $34 '())))
))) $15))
(let $17 '('0))
(let $18 (DqCnHashShuffle (TDqOutput $16 '0) $17 '0 '"HashV2"))
(let $19 (lambda '($42 $43 $44) (AsStruct '('"k1" $42) '('"u1" $43) '('"v1" $44))))
(let $20 '('('"_logical_id" '1075) '('"_id" '"dbb28de4-3bf203d0-ac4667b2-475e3144") '('"_partition_mode" '"aggregate") $14))
(let $21 (DqPhyStage '($18) (lambda '($35) (block '(
  (let $36 (NarrowSqueezeToDict (ToFlow $35) (lambda '($39 $40 $41) '($39)) $19 '('Auto 'Many)))
  (let $37 (Condense1 (OrderedFlatMap $36 (lambda '($45) (OrderedFlatMap (DictPayloads $45) (lambda '($46) $46)))) (lambda '($47) $47) (lambda '($48 $49) (AggrNotEquals (Member $48 '"k1") (Member $49 '"k1"))) (lambda '($50 $51) $51)))
  (let $38 (lambda '($52) (Member $52 '"k1") (Member $52 '"u1") (Member $52 '"v1")))
  (return (FromFlow (ExpandMap $37 $38)))
))) $20))
(let $22 (DqCnBroadcast (TDqOutput $21 '0)))
(let $23 (DqPhyStage '($22) (lambda '($53) (block '(
  (let $54 '('Many 'Hashed 'Compact))
  (let $55 (NarrowSqueezeToDict (ToFlow $53) (lambda '($56 $57 $58) $56) $19 $54))
  (return (FromFlow (NarrowMap (FlatMap $55 (lambda '($59) (block '(
    (let $60 '@@["StructType";[["k2";["DataType";"String"]];["v2";["DataType";"String"]];["u2";["DataType";"String"]]]]@@)
    (let $61 '('"k2" '"v2"))
    (let $62 (YqlRowSpec $2 $3 $4 '('Type $60) $6 '('SortMembers $61) '('SortedBy $61) $8))
    (let $63 (YtStat '('Id '"Input2") '('RecordsCount '3) '('DataSize '"108") $10 $11 $12))
    (let $64 (YtTable '"Input2" $62 $9 $63 '() (Void) (Void) '"/Root/plato"))
    (let $65 '('"k2" '"u2" '"v2"))
    (let $66 (YtReadTable! world $1 '((YtSection '((YtPath $64 $65 (Void) (Void))) '()))))
    (let $67 '('0 '0 '1 '1 '2 '2))
    (let $68 '('"k1" '3 '"u1" '4 '"v1" '5))
    (return (MapJoinCore (DqReadWideWrap $66 '()) $59 'Inner $17 '('"k1") $67 $68 '('"a.k2") '('"b.k1")))
  )))) (lambda '($69 $70 $71 $72 $73 $74) (AsStruct '('"a.k2" $69) '('"a.u2" $70) '('"a.v2" $71) '('"b.k1" $72) '('"b.u1" $73) '('"b.v1" $74))))))
))) '('('"_logical_id" '1204) '('"_id" '"a34c9529-4846fd05-cd596442-5d65288b"))))
(let $24 (DqCnUnionAll (TDqOutput $23 '0)))
(let $25 (DqPhyStage '($24) (lambda '($75) $75) '('('"_logical_id" '1544) '('"_id" '"6de9b5e9-c1008452-2f949f49-731a4257"))))
(let $26 '($16 $21 $23 $25))
(let $27 (DqCnResult (TDqOutput $25 '0) '()))
(return (KqpPhysicalQuery '((KqpPhysicalTx $26 '($27) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType '('"a.k2" $7) '('"a.u2" $7) '('"a.v2" $7) '('"b.k1" $7) '('"b.u1" $7) '('"b.v1" $7))) '0 '0)) '('('"type" '"query"))))
)
