[SERVER-688] Support merging into an existing collection with MapReduce Created: 01/Mar/10 Updated: 07/Jun/10 Resolved: 07/Jun/10 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Usability |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | Mathias Stearn | Assignee: | Eliot Horowitz (Inactive) |
| Resolution: | Duplicate | Votes: | 4 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Participants: |
| Description |
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Could have a flag merge=update or merge=rereduce, depending on if you want to ignore the original value or combine it with the new one. Could also take a function there if you need something custom like age-out. |
| Comments |
| Comment by Eliot Horowitz (Inactive) [ 07/Jun/10 ] |