[SERVER-37286] guard 'prepareTransaction' by fcv 'fullyUpgradedTo42' Created: 24/Sep/18 Updated: 23/Jan/19 Resolved: 23/Jan/19 |
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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: | Judah Schvimer | Assignee: | Vesselina Ratcheva (Inactive) |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | prepare_upgrade_downgrade | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Sprint: | Repl 2019-01-28 | ||||||||||||||||||||
| Participants: | |||||||||||||||||||||
| Description |
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Earlier versions of MongoDB will not be able to process the oplog entries that 'prepareTransaction' creates, so before upgrading or when downgrading we should not allow 'prepareTransaction'. |
| Comments |
| Comment by Judah Schvimer [ 23/Jan/19 ] |
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Wonderful! How quickly one forgets. Closing as a duplicate. |
| Comment by Vesselina Ratcheva (Inactive) [ 23/Jan/19 ] |
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Unless I'm missing something, this seems to have already been done in |