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From jingguo yao <yaojing...@gmail.com>
Subject How vectorization is implemented in Drill?
Date Tue, 02 Feb 2016 09:02:41 GMT
https://drill.apache.org/faq/ says:

> Vectorization: Drill takes advantage of the latest SIMD instructions
> available in modern processors.

I have done a quick browse of the source code. The following list are the
locations that seems to relate with vectorization.

- Project in exec/vector folder uses hppc. But hppc does not claim the use
- Code in exec/java-exec/src/main/java/org/apache/drill/exec/vector.

But I am sure whether these locations are really related with vectorization.
Can anyone give a hint on this question?


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