[SERVER-47543] Hedge reads request hang when hedge read finishes first with MaxTimeMSExpired error Created: 14/Apr/20 Updated: 29/Oct/23 Resolved: 22/Apr/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Internal Code |
| Affects Version/s: | 4.4.0-rc0 |
| Fix Version/s: | 4.4.0-rc3, 4.7.0 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Misha Tyulenev | Assignee: | Misha Tyulenev |
| 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 | ||||
| Operating System: | ALL | ||||
| Backport Requested: |
v4.4
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| Steps To Reproduce: | The failure is intermittent, appeared several times during testing. |
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| Sprint: | Service arch 2020-04-20, Service arch 2020-05-04 | ||||
| Participants: | |||||
| Description |
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This is an intermittent failure that causes a read command to hang indefinitely when hedge reads are enabled and permitted i.e. as with readPreference mode nearest |
| Comments |
| Comment by Githook User [ 23/Apr/20 ] |
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Author: {'name': 'Misha Tyulenev', 'email': 'misha@mongodb.com', 'username': 'mikety'}Message: (cherry picked from commit 2dafa910d5faf63e6ab4aef0e2ecbc9712878c94) |
| Comment by Githook User [ 22/Apr/20 ] |
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Author: {'name': 'Misha Tyulenev', 'email': 'misha@mongodb.com', 'username': 'mikety'}Message: |