Very cool post on columnar vectors in Rust: http://www.frankmcsherry.org/columnarization/serialization/rust/2014/12/15/Columnarization-in-Rust.html … @posco you should totally port this to Scala. #nerdsnipe
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Replying to @avibryant
@avibryant@posco I always wanted to do columnar representations for Spindle, then deserialize lazily: only the fields your code touches.2 replies 0 retweets 4 likes -
Replying to @JorgeO
@jorgeo@avibryant I want the same for scrooge and parquet (and@colinmarc has some code to do it, but my macro foo is too weak to read it)2 replies 0 retweets 0 likes -
Replying to @posco
@posco@JorgeO@colinmarc the weaker form of this is a macro which, given a projection spec, generates the subsetted case classes2 replies 0 retweets 0 likes
@posco @JorgeO @colinmarc along with the associated parquet read support
2:24 PM - 18 Dec 2014
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