[DOCS-8419] 3.2 Aggregation compatibility changes for $unwind Created: 24/Jul/16 Updated: 30/Oct/23 Resolved: 16/Oct/17 |
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| Status: | Closed |
| Project: | Documentation |
| Component/s: | manual |
| Affects Version/s: | None |
| Fix Version/s: | Server_Docs_20231030 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Adam Schwartz | Assignee: | Brian Moss |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Participants: | |
| Days since reply: | 6 years, 17 weeks, 2 days ago |
| Story Points: | 0.2 |
| Description |
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In addition to the 3 bullets currently listed in Consider adding a fourth bullet around the more forgiving nature of the $unwind stage as now it does not error on non-array operands. It now treats a non-array operand as a single element array. It is true this is documented here: https://docs.mongodb.com/manual/reference/operator/aggregation/unwind/#non-array-field-path But it may make sense to collate all of these changes into the compatibility section. |
| Comments |
| Comment by Githook User [ 16/Oct/17 ] |
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Author: {'email': 'kallimachos@gmail.com', 'name': 'Brian Moss', 'username': 'kallimachos'}Message: Signed-off-by: kay <kay.kim@10gen.com> |
| Comment by Githook User [ 16/Oct/17 ] |
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Author: {'email': 'kallimachos@gmail.com', 'name': 'Brian Moss', 'username': 'kallimachos'}Message: Signed-off-by: kay <kay.kim@10gen.com> |
| Comment by Githook User [ 16/Oct/17 ] |
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Author: {'email': 'kallimachos@gmail.com', 'name': 'Brian Moss', 'username': 'kallimachos'}Message: Signed-off-by: kay <kay.kim@10gen.com> |
| Comment by Brian Moss [ 13/Oct/17 ] |