[SERVER-52557] Add mechanism to set minimal visible snapshot that is safe for lock free reads Created: 02/Nov/20 Updated: 29/Oct/23 Resolved: 21/Nov/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.9.0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Henrik Edin | Assignee: | Henrik Edin |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Backwards Compatibility: | Fully Compatible |
| Sprint: | Execution Team 2020-11-30 |
| Participants: |
| Description |
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We should implement this as a way to install a special commit handler. Before After This commit handler may not modify the collection catalog and should just modify the collection instance itself. |
| Comments |
| Comment by Githook User [ 21/Nov/20 ] |
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Author: {'name': 'Henrik Edin', 'email': 'henrik.edin@mongodb.com', 'username': 'henrikedin'}Message: It is now safe to write to a writable Collection in a commit handler but not in a rollback handler. |