[SERVER-44712] Add a server parameter switch to control the use of tailable exhaust cursors for oplog fetching Created: 18/Nov/19 Updated: 04/Feb/20 Resolved: 04/Feb/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Replication |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Lingzhi Deng | Assignee: | Samyukta Lanka |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Sprint: | Repl 2020-01-13, Repl 2020-01-27, Repl 2020-02-10 | ||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||
| Description |
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We will provide a server parameter switch, named OplogFetcherUsesExhaust, to control the use of tailable exhaust cursors for oplog fetching. The switch will default to enabling the use of tailable exhaust cursors for oplog fetching. This will provide a way (when needed) to avoid a single TCP connection saturating a WAN with limited bandwidth (relieving |
| Comments |
| Comment by Samyukta Lanka [ 04/Feb/20 ] |
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This was added as a part of |