[SERVER-49553] Allow point-in-time read transactions on ephemeralForTest to obtain the appropriate snapshot Created: 16/Jul/20 Updated: 29/Oct/23 Resolved: 06/Aug/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | None |
| Fix Version/s: | 4.7.0 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Gregory Wlodarek | Assignee: | Bynn Lee |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | intern_ephemeral_for_test | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||
| Sprint: | Execution Team 2020-07-27, Execution Team 2020-08-10 | ||||||||||||||||||||
| Participants: | |||||||||||||||||||||
| Description |
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Once Most of the work here will be performed on the ephemeralForTest RecoveryUnit to support point-in-time read transactions to obtain the appropriate snapshot for the transaction. In this ticket we should be able to implement support for a few ReadSource's, namely the following:
We'll need to implement the setTimestampReadSource method on ephemeralForTest's RecoveryUnit. The ReadSource's listed above should behave in the following ways:
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| Comments |
| Comment by Githook User [ 06/Aug/20 ] |
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Author: {'name': 'Bynn Lee', 'email': 'bynn.lee@mongodb.com', 'username': 'bynn'}Message: |