[CSHARP-22] Group Support Created: 01/Mar/10 Updated: 20/Oct/10 Resolved: 20/Oct/10 |
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| Status: | Closed |
| Project: | C# Driver |
| Component/s: | SAMUS |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | New Feature | Priority: | Minor - P4 |
| Reporter: | Sam Corder | Assignee: | Steve Wagner |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Description |
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Add Group support to the Collection class so that commands don't need to be manually built and sent to the server. |
| Comments |
| Comment by Steve Wagner [ 20/Oct/10 ] |
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Migrated to GitHub http://github.com/mongodb-csharp/mongodb-csharp/issues/issue/4 |
| Comment by Eliot Horowitz (Inactive) [ 14/Jun/10 ] |
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groupby doesn't use map-reduce which is why it doesn't work sharded right now. and either way - i still think it should be in the driver since only a small percentage of people will use sharding |
| Comment by Craig Wilson [ 14/Jun/10 ] |
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Yeah, I know. But underneath, the groupby command uses map-reduce, except that it doesn't work across shards. Hence, I'm wondering if supporting map-reduce is sufficient instead of supporting the groupby command. |
| Comment by Steve Wagner [ 13/Jun/10 ] |
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I think what he meens is http://www.mongodb.org/display/DOCS/Aggregation#Aggregation-Group |
| Comment by Craig Wilson [ 09/May/10 ] |
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The new linq provider has group support. It builds the map reduce functions for you. It does not use the groupby command, but will always use map reduce. Is this a satisfactory solution? |