[SERVER-56377] [RRFaM] Add FSM test to perform retryable FaM while flipping server parameter Created: 27/Apr/21 Updated: 29/Oct/23 Resolved: 25/May/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.0.25, 4.2.15, 4.4.7, 5.0.0-rc1, 5.1.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Daniel Gottlieb (Inactive) | Assignee: | Daniel Gottlieb (Inactive) |
| 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 | ||||||||
| Backport Requested: |
v5.0, v4.4, v4.2, v4.0
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| Sprint: | Repl 2021-05-17, Repl 2021-05-31 | ||||||||
| Participants: | |||||||||
| Linked BF Score: | 162 | ||||||||
| Description |
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When allowing a server parameter be runtime changeable, there exists a class of bugs where a single logical operation making multiple reads of the value can see differing results. The most straightforward way to prevent that is to only read the dynamic value once. This test should flip the value of retryableFindAndModifyStorageLocation while performing retryable FaM upserts(inserts), updates and removes. This provides two benefits:
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| Comments |
| Comment by Vivian Ge (Inactive) [ 06/Oct/21 ] |
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Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you! |
| Comment by Githook User [ 08/Jun/21 ] |
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Author: {'name': 'Andrew Shuvalov', 'email': 'andrew.shuvalov@mongodb.com', 'username': 'shuvalov-mdb'}Message: |
| Comment by Githook User [ 04/Jun/21 ] |
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Author: {'name': 'Daniel Gottlieb', 'email': 'daniel.gottlieb@mongodb.com', 'username': 'dgottlieb'}Message: (cherry picked from commit c9658dab44272cdc6e8cb949b81f8fae1288b4e8) |
| Comment by Githook User [ 03/Jun/21 ] |
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Author: {'name': 'Daniel Gottlieb', 'email': 'daniel.gottlieb@mongodb.com', 'username': 'dgottlieb'}Message: (cherry picked from commit c9658dab44272cdc6e8cb949b81f8fae1288b4e8) |
| Comment by Githook User [ 28/May/21 ] |
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Author: {'name': 'Daniel Gottlieb', 'email': 'daniel.gottlieb@mongodb.com', 'username': 'dgottlieb'}Message: (cherry picked from commit c9658dab44272cdc6e8cb949b81f8fae1288b4e8) |
| Comment by Githook User [ 27/May/21 ] |
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Author: {'name': 'Daniel Gottlieb', 'email': 'daniel.gottlieb@mongodb.com', 'username': 'dgottlieb'}Message: |
| Comment by Githook User [ 25/May/21 ] |
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Author: {'name': 'Daniel Gottlieb', 'email': 'daniel.gottlieb@mongodb.com', 'username': 'dgottlieb'}Message: |