(
(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 '"4") '('DataSize '"166") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
(let $6 (YtTable '"Input" $3 $4 $5 '() (Void) (Void) '"/Root/plato"))
(let $7 '('"key"))
(let $8 (DataType 'String))
(let $9 '('"key" $8))
(let $10 '('('"_logical_id" '1455) '('"_id" '"7d6adc8a-e38ce804-d7b85fbc-28c660ec") '('"_wide_channels" (StructType $9))))
(let $11 (DqPhyStage '() (lambda '() (block '(
  (let $18 (YtReadTable! world $1 '((YtSection '((YtPath $6 $7 (Void) (Void))) '()))))
  (return (FromFlow (DqReadWideWrap $18 '())))
))) $10))
(let $12 (DqCnBroadcast (TDqOutput $11 '0)))
(let $13 (DqPhyStage '($12) (lambda '($19) (block '(
  (let $20 '('One 'Hashed 'Compact))
  (let $21 (NarrowSqueezeToDict (ToFlow $19) (lambda '($22) $22) (lambda '($23) (Void)) $20))
  (return (FromFlow (NarrowMap (FlatMap $21 (lambda '($24) (block '(
    (let $25 '('"key" '"subkey" '"value"))
    (let $26 (YtReadTable! world $1 '((YtSection '((YtPath $6 $25 (Void) (Void))) '()))))
    (let $27 '('0 '0 '1 '1 '2 '2))
    (return (MapJoinCore (WideFilter (DqReadWideWrap $26 '()) (lambda '($28 $29 $30) (!= $30 (String '"")))) $24 'LeftSemi '('0) $7 $27 '() '('"_yql_injoin_input.key") '('"_yql_injoin_0.key")))
  )))) (lambda '($31 $32 $33) (AsStruct '('"key" $31) '('"subkey" $32) '('"value" $33))))))
))) '('('"_logical_id" '1603) '('"_id" '"fc0fcf07-38d721c6-66d25af-e877b5fd"))))
(let $14 (DqCnUnionAll (TDqOutput $13 '0)))
(let $15 (DqPhyStage '($14) (lambda '($34) $34) '('('"_logical_id" '1751) '('"_id" '"3cc6033-9d45e00-adc2fa7f-3105833b"))))
(let $16 '($11 $13 $15))
(let $17 (DqCnResult (TDqOutput $15 '0) '()))
(return (KqpPhysicalQuery '((KqpPhysicalTx $16 '($17) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType (StructType $9 '('"subkey" $8) '('"value" $8))) '0 '0)) '('('"type" '"query"))))
)
