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From Gopal Vijayaraghavan <gop...@apache.org>
Subject Re: Vectorised Queries in Hive
Date Wed, 11 Jan 2017 23:20:02 GMT


> I have also noticed that this execution mode is only applicable to single predicate search.
It does not work with multiple predicates searches. Can someone confirms this please?

Can you explain what you mean?

Vectorization supports multiple & nested AND+OR predicates - with some extra SIMD efficiencies
in place for constants or repeated values.

Cheers,
Gopal



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