[SERVER-70321] Collmod coordinator must not resume migrations on retriable errors Created: 07/Oct/22 Updated: 29/Oct/23 Resolved: 25/Jan/23 |
|
| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | 6.0.2, 6.1.0-rc4, 6.2.0-rc0 |
| Fix Version/s: | 6.3.0-rc0, 6.0.5 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Tommaso Tocci | Assignee: | Allison Easton |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | sharding-wfbf-day | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
|
||||||||||||||||
| Issue Links: |
|
||||||||||||||||
| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Operating System: | ALL | ||||||||||||||||
| Backport Requested: |
v6.2, v6.0
|
||||||||||||||||
| Sprint: | Sharding EMEA 2022-11-14, Sharding EMEA 2022-11-28, Sharding EMEA 2022-12-12, Sharding EMEA 2022-12-26, Sharding EMEA 2023-01-23, Sharding EMEA 2023-02-06 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Linked BF Score: | 120 | ||||||||||||||||
| Description |
|
Collmod coordinator may resumes migrations after hitting a retriable error. This could lead to wrong execution scenario like the following:
Keep in mind that we can't simply resume migrations on non-retriable error, in fact even after hitting a non-retriable error we can't guarantee that the coordinator won't be recovered and re-executed from a new primary node in case of stepdown. |
| Comments |
| Comment by Githook User [ 31/Jan/23 ] |
|
Author: {'name': 'Allison Easton', 'email': 'allison.easton@mongodb.com', 'username': 'allisoneaston'}Message: |
| Comment by Githook User [ 24/Jan/23 ] |
|
Author: {'name': 'Allison Easton', 'email': 'allison.easton@mongodb.com', 'username': 'allisoneaston'}Message: |