[IGNITE-13293] .NET: Enum serialization is slow

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7, 2.8, 2.8.1
• Fix Version/s: 2.10, 2.9.1
• Component/s: platforms
• Labels: .NET
• Release Note: .NET: Improve enum field serialization performance
• Ignite Flags: Release Notes Required
• Assignee: Pavel Tupitsyn
• Reporter: Pavel Tupitsyn
• Created: 23/Jul/20 11:18
• Updated: 30/Nov/20 14:05
• Resolved: 03/Aug/20 06:50

Description

BinaryWriter.SaveMetadata has performance issues when enums are present:
every enum write causes GetEnumValues call in BinaryType, which uses reflection.

We should cache enum values per type.

Issue Links

• links to: GitHub Pull Request #8110