[SERVER-47571] Wait for majority committed snapshot for atClusterTime/afterClusterTime snapshot reads Created: 15/Apr/20 Updated: 29/Oct/23 Resolved: 24/Apr/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Replication |
| Affects Version/s: | None |
| Fix Version/s: | 4.7.0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Lingzhi Deng | Assignee: | Lingzhi Deng |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||
| Sprint: | Repl 2020-05-04 | ||||||||
| Participants: | |||||||||
| Description |
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Change ReplicationCoordinatorImpl::_waitUntilClusterTimeForRead to non-speculatively wait for the committed snapshot for snapshot “atClusterTime” reads and for causally consistent snapshot reads (i.e. with “afterClusterTime”). |
| Comments |
| Comment by Githook User [ 24/Apr/20 ] |
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Author: {'name': 'Lingzhi Deng', 'email': 'lingzhi.deng@mongodb.com', 'username': 'ldennis'}Message: |
| Comment by Githook User [ 24/Apr/20 ] |
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Author: {'name': 'Lingzhi Deng', 'email': 'lingzhi.deng@mongodb.com', 'username': 'ldennis'}Message: |