prestodb/presto

Optimize ARBITRARY(NULL)

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#21.590 aperta il 21 dic 2023

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 (5 commenti) (0 reazioni) (1 assegnatario)Java (5240 fork)batch import
Query Optimizationgood first issueoptimizer

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We see these operations frequently and can be very expensive. So it will be good to optimizer them to NULL in the expression optimizers upfront before other optimizations

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