[ARROW-6495] [Plasma] Use xxh3 for object hashing

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Won't Fix
• Component/s: C++ - Plasma
• External issue URL: https://github.com/apache/arrow/issues/22864
• Assignee: Unassigned
• Reporter: Antoine Pitrou
• Created: 09/Sep/19 15:28
• Updated: 11/Jan/23 07:47
• Resolved: 20/Feb/21 20:45

Description

We recently vendored xxh3 in Arrow. Plasma may want to use it for object hashing, since it's supposed to be even faster than XXH64.
See https://fastcompression.blogspot.com/2019/03/presenting-xxh3.html for performance numbers.

Issue Links

• supercedes: ARROW-2200 [C++] Investigate use of google/crc32c vs xxhash in Plasma