[SERVER-29345] Handle ignoreChunkMigrations readConcern field Created: 23/May/17 Updated: 09/Oct/17 Resolved: 23/May/17 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Nathan Myers | Assignee: | Nathan Myers |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Sprint: | Sharding 2017-06-19 |
| Participants: |
| Description |
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Drivers enable setting ignoreChunkMigrations : bool field in readConcern. Need to parse the field and set a corresponding flag on QueryRequest accessible to CursorManager. CursorManager::invalidateDependent skips killing queries where the flag is set. |