[BEAM-13699] [Go SDK] Change Combiner Lifting hash to maphash.

• Type: Improvement
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Component/s: sdk-go
• Assignee: Unassigned
• Reporter: Robert Burke
• Created: 20/Jan/22 02:33
• Updated: 20/Jan/22 22:38
• Resolved: 20/Jan/22 22:38

Description

https://pkg.go.dev/hash/maphash is actually intended for use as a hashtable hash, and leverages the go runtime's efficient map hasher. This will hopefully lead to a mild speedup, and with the additional random seeds (consistent for the life of a hasher) will reduce the odds of collisions vs the current deterministic hasher.

Issue Links

• links to: GitHub Pull Request #16573