More hash functions for hash joins

cmu-db / peloton

The Self-Driving Database Management System

http://pelotondb.io

Apache License 2.0

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More hash functions for hash joins #822

Open seojungmin opened 7 years ago

seojungmin commented 7 years ago

Peloton's current execution engine supports CRC32 and Murmur3 for the hash function used in hash joins. CityHash is not supported, yet. CityHash performance is best described, here: https://youtu.be/R_FhR1Qr3Vs?t=2487

Comments are welcome.

apavlo commented 7 years ago

Check with @pmenon on this.