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synced 2026-04-21 15:05:56 +02:00
Before
```
Evaluated relational algebra for predicate _DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::AccessPathApprox__#count_range@9acc2d7t with tuple counts:
875 ~0% {3} r1 = SCAN `num#DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::TCons1#055add5f` OUTPUT _, In.0, In.1
875 ~0% {3} | REWRITE WITH Tmp.0 := 1, Out.0 := (InOut.2 - Tmp.0)
113896125 ~1% {3} | JOIN WITH `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::AccessPathApprox.len/0#dispred#e932df4d_10#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2
113896125 ~7% {4} | JOIN WITH `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::AccessPathApprox.getFront/0#dispred#5d402e21` ON FIRST 1 OUTPUT Lhs.1, Lhs.0, Lhs.2, Rhs.1
2404 ~9% {5} | JOIN WITH `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::Stage5::consCand/3#cd06ec82_021#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.0, Rhs.2, Lhs.3, _
2404 ~14% {5} | REWRITE WITH Out.4 := 1
return r1
Evaluated relational algebra for predicate DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::count1to2unfold/1#9ad56f09@c47f87cq with tuple counts:
365 ~0% {2} r1 = JOIN `num#DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::TCons1#055add5f_102#join_rhs` WITH `__DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::AccessPathAppro__#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Rhs.2
return r1
```
After
```
Evaluated relational algebra for predicate DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::stage5ConsCand/4#ce755854@46e7620j with tuple counts:
848899 ~5% {3} r1 = SCAN `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::AccessPathApprox.len/0#dispred#e932df4d` OUTPUT In.0, _, In.1
848899 ~0% {2} | REWRITE WITH Tmp.1 := 1, Out.1 := (Tmp.1 + In.2) KEEPING 2
848899 ~0% {3} | JOIN WITH `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::AccessPathApprox.getFront/0#dispred#5d402e21` ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Rhs.1
12961 ~14% {4} | JOIN WITH `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::Stage5::consCand/3#cd06ec82_201#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Rhs.2, Lhs.2, Lhs.1
return r1
Evaluated relational algebra for predicate DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::stage5ConsCand/4#ce755854_0312_1#count_range@a0e570ci with tuple counts:
11548 ~1% {5} r1 = SCAN `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::stage5ConsCand/4#ce755854` OUTPUT In.0, In.3, In.1, In.2, _
11548 ~3% {5} | REWRITE WITH Out.4 := 1
return r1
Evaluated relational algebra for predicate DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::count1to2unfold/1#9ad56f09@e0e6143p with tuple counts:
3981 ~0% {3} r1 = AGGREGATE `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::stage5ConsCand/4#ce755854_0312_1#count_range`, `DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::stage5ConsCand/4#ce755854_0312_1#count_range` ON WITH COUNT OUTPUT In.0, In.1, Agg.0
365 ~0% {2} | JOIN WITH `num#DataFlowImpl::Impl<ExceptionInformationExposure::ExceptionInformationExposure::C>::TCons1#055add5f` ON FIRST 2 OUTPUT Rhs.2, Lhs.2
return r1
```