[SERVER-36712] Test mixed version unique index in the major_version_upgrade.js Created: 17/Aug/18 Updated: 06/Dec/22 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Neha Khatri | Assignee: | Backlog - Storage Engines Team |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | storage-engines | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Assigned Teams: |
Storage Engines
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| Participants: |
| Description |
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An upgrade to Mongodb 4.2 can introduce mixed version entries in unique indexes due to the unique index format change in 4.2. Update major_version_upgrade.js to create unique index entries using 4.0 binary followed by inserts using the 4.2 binary. Check that index is readable with mixed version entries. |