[SERVER-81025] Exclude change collections from dbHash validation Created: 13/Sep/23 Updated: 29/Oct/23 Resolved: 28/Sep/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 7.2.0-rc0 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Haley Connelly | Assignee: | Yujin Kang Park |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Storage Execution EMEA
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Operating System: | ALL | ||||||||||||||||
| Sprint: | Execution EMEA Team 2023-10-02 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Linked BF Score: | 134 | ||||||||||||||||
| Description |
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When featureFlagUseUnreplicatedTruncatesForDeletions is enabled, change collection entries are removed via unreplicated truncates. This means the change collection entries of different nodes in a replica set can be truncated at different rates. It's not safe to check change collection entries through dbHash in the typical manner. Instead, a check similar the pre-image check added as part of
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| Comments |
| Comment by Githook User [ 28/Sep/23 ] |
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Author: {'name': 'Yu Jin Kang Park', 'email': 'yujin.kang@mongodb.com', 'username': 'ykangpark'}Message: |