[SERVER-49766] Indexed and non-indexed collections return different results for null query Created: 21/Jul/20 Updated: 29/Oct/23 Resolved: 03/Sep/20 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.7.0, 4.2.10, 4.4.2 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Ted Tuckman | Assignee: | Svilen Mihaylov (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | qopt-team | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Minor Change | ||||||||||||||||||||||||||||||||
| Operating System: | ALL | ||||||||||||||||||||||||||||||||
| Backport Requested: |
v4.4, v4.2
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| Sprint: | Query 2020-08-10, Query 2020-08-24, Query 2020-09-07, Query 2020-09-21 | ||||||||||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||||||||||
| Linked BF Score: | 41 | ||||||||||||||||||||||||||||||||
| Description |
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The collection index has an index on the val field.
The problem is probably in this function complement, called from here |
| Comments |
| Comment by Githook User [ 20/Oct/20 ] |
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Author: {'name': 'Svilen Mihaylov', 'email': 'svilen.mihaylov@mongodb.com', 'username': 'smihaylov-mongodb'}Message: |
| Comment by Githook User [ 11/Sep/20 ] |
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Author: {'name': 'Svilen Mihaylov', 'email': 'svilen.mihaylov@mongodb.com', 'username': 'smihaylov-mongodb'}Message: |
| Comment by Githook User [ 11/Sep/20 ] |
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Author: {'name': 'Svilen Mihaylov', 'email': 'svilen.mihaylov@mongodb.com', 'username': 'smihaylov-mongodb'}Message: |
| Comment by Githook User [ 03/Sep/20 ] |
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Author: {'name': 'Svilen Mihaylov', 'email': 'svilen.mihaylov@mongodb.com', 'username': 'smihaylov-mongodb'}Message: |
| Comment by Svilen Mihaylov (Inactive) [ 02/Sep/20 ] |
| Comment by James Wahlin [ 21/Jul/20 ] |
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Moving to investigating to look into what a fix would look like. |