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- use plato;
- pragma config.flags('OptimizerFlags', 'MemberNthOverFlatMap');
- pragma yt.MapJoinLimit="1m";
- $t1 = select k1, v1 from Input1;
- $t2 = select k2, v2, u2 as renamed from Input2;
- select
- a.*,
- b.v2,
- from $t1 as a left join any $t2 as b on a.k1 = b.k2;
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