(
(let $1 (DataSource '"yt" '"/Root/plato"))
(let $2 '('NativeYtTypeFlags '0))
(let $3 '('UniqueKeys '0))
(let $4 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
(let $5 '('RecordsCount '"4"))
(let $6 '('ChunkCount '1))
(let $7 '('ModifyTime '0))
(let $8 '('Revision '0))
(let $9 '('('"syscolumns" '('"num"))))
(let $10 (DataType 'String))
(let $11 (StructType '('_yql_RowNumber0 (DataType 'Uint64)) '('"subkey" $10) '('"value" $10)))
(let $12 '('('"_logical_id" '4406) '('"_id" '"f5680e37-3b398bbd-283c30ec-a5273e56") '('"_wide_channels" $11)))
(let $13 (DqPhyStage '() (lambda '() (block '(
  (let $22 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $23 (YqlRowSpec $2 '('StrictSchema '1) $3 '('Type $22)))
  (let $24 (YtStat '('Id '"Input2") $5 '('DataSize '"166") $6 $7 $8))
  (let $25 (YtTable '"Input2" $23 $4 $24 '() (Void) (Void) '"/Root/plato"))
  (let $26 (YtReadTable! world $1 '((YtSection '((YtPath $25 '('"subkey" '"value") (Void) (Void))) $9))))
  (return (FromFlow (DqReadWideWrap $26 '())))
))) $12))
(let $14 (DqCnBroadcast (TDqOutput $13 '0)))
(let $15 (DqPhyStage '($14) (lambda '($27) (block '(
  (let $28 '('Many 'Hashed 'Compact))
  (let $29 (NarrowSqueezeToDict (ToFlow $27) (lambda '($30 $31 $32) $30) (lambda '($33 $34 $35) (AsStruct '('_yql_RowNumber0 $33) '('"subkey" $34) '('"value" $35))) $28))
  (return (FromFlow (NarrowMap (FlatMap $29 (lambda '($36) (block '(
    (let $37 '@@["StructType";[["key";["OptionalType";["DataType";"String"]]];["subkey";["OptionalType";["DataType";"String"]]]]]@@)
    (let $38 (YqlRowSpec $2 '('StrictSchema '0) $3 '('Type $37)))
    (let $39 (YtStat '('Id '"Input1") $5 '('DataSize '"170") $6 $7 $8))
    (let $40 (YtTable '"Input1" $38 $4 $39 '() (Void) (Void) '"/Root/plato"))
    (let $41 (YtReadTable! world $1 '((YtSection '((YtPath $40 '('"key") (Void) (Void))) $9))))
    (let $42 '('"subkey" '1 '"value" '2))
    (return (MapJoinCore (DqReadWideWrap $41 '()) $36 'Left '('0) '('_yql_RowNumber0) '('1 '0) $42 '('"a._yql_RowNumber0") '('"b._yql_RowNumber0")))
  )))) (lambda '($43 $44 $45) (AsStruct '('"key" $43) '('"subkey" $44) '('"value" $45))))))
))) '('('"_logical_id" '4545) '('"_id" '"e4de7089-6897fe9c-1ddb9897-ec6346d3"))))
(let $16 (DqCnUnionAll (TDqOutput $15 '0)))
(let $17 (DqPhyStage '($16) (lambda '($46) $46) '('('"_logical_id" '4718) '('"_id" '"97e93cee-112ac762-288dccf0-6fac59b7"))))
(let $18 '($13 $15 $17))
(let $19 '('"key" '"subkey" '"value"))
(let $20 (DqCnResult (TDqOutput $17 '0) $19))
(let $21 (OptionalType $10))
(return (KqpPhysicalQuery '((KqpPhysicalTx $18 '($20) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType '('"key" $21) '('"subkey" $21) '('"value" $21))) '0 '0)) '('('"type" '"query"))))
)
