[IGNITE-20057] C++ client: Track observable timestamp

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-beta1
• Fix Version/s: 3.0
• Component/s: platforms, thin client
• Labels: ignite-3
• Epic Link: RO transaction in past
• Ignite Flags: Release Notes Required
• Assignee: Igor Sapego
• Reporter: Vladislav Pyatkov
• Reviewer: Pavel Tupitsyn
• Created: 26/Jul/23 09:27
• Updated: 04/Sep/24 16:09
• Resolved: 22/Aug/23 12:13

Description

Implement observable timestamp roundtrip in C++ client. See IGNITE-19888 for more details.

Issue Links

• is a clone of: IGNITE-20056 .NET: Thin 3.0: Track observable timestamp
• is blocked by: IGNITE-19886 Retrive commit timestamp [DISCUSSION NEEDED] We may use clock.now() instead of retrieving actual commit timestamp
• is blocked by: IGNITE-19887 Transfer observable timestamp to read-only transaction
• is blocked by: IGNITE-19888 Java client: Track observable timestamp
• is blocked by: IGNITE-19898 SQL implicit RO transaction should used observation timestamp
• links to: GitHub Pull Request #2471