[SERVER-48783] Critical section should not be entered when performing a shard version recovery Created: 15/Jun/20 Updated: 29/Oct/23 Resolved: 15/Jun/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | None |
| Fix Version/s: | 4.7.0 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Pierlauro Sciarelli | Assignee: | Pierlauro Sciarelli |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | PM-1645-Milestone-1 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||
| Participants: | |||||||||||||
| Linked BF Score: | 16 | ||||||||||||
| Description |
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Threads in onShardVersionMismatch should wait for the critical section to be released, but should never hold it. As a consequence, threads entering the critical section should not wait for recovers and the following invariants (1 2) need to be removed. |
| Comments |
| Comment by Githook User [ 16/Jun/20 ] |
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Author: {'name': 'Pierlauro Sciarelli', 'email': 'pierlauro.sciarelli@mongodb.com', 'username': 'pierlauro'}Message: |
| Comment by Githook User [ 15/Jun/20 ] |
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Author: {'name': 'Pierlauro Sciarelli', 'email': 'pierlauro.sciarelli@mongodb.com', 'username': 'pierlauro'}Message: |