[SERVER-447] new aggregation framework Created: 29/Nov/09 Updated: 12/Jul/16 Resolved: 14/Mar/12 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Aggregation Framework |
| Affects Version/s: | None |
| Fix Version/s: | 2.1.1 |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | Eliot Horowitz (Inactive) | Assignee: | Chris Westin |
| Resolution: | Done | Votes: | 79 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Description |
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details forthcoming |
| Comments |
| Comment by Chris Westin [ 14/Mar/12 ] |
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Resolving: this roll-up ticket no longer has a purpose, now that we have an "Aggregation Framework" component for the server. |
| Comment by Chris Westin [ 14/Mar/12 ] |
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@Valentin Kuznetsov: For aggregation, that is covered by |
| Comment by Chris Westin [ 23/Feb/12 ] |
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This is a roll-up ticket. Bumped it to 2.1.2 since all the parts for 2.1.1 are done. |
| Comment by Valentin Kuznetsov [ 14/Nov/11 ] |
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Are you going to address issue |
| Comment by Remon van Vliet [ 14/Jun/11 ] |
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Is there a public build available where we can play around with this? If not, when do you anticipate this to happen (2.1.x?) |
| Comment by Eliot Horowitz (Inactive) [ 08/Jun/11 ] |
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No - it won't be ready in time for 2.0 |
| Comment by Jeremy Smith [ 08/Jun/11 ] |
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Is there any chance of this getting put in the 2.0 release? It seemed like there was alot of interest in this at the MongoNYC talk. |
| Comment by Colin Mollenhour [ 04/Jun/11 ] |
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More info for anyone wanting to know what this will include: http://www.slideshare.net/cwestin63/mongodb-aggregation-mongosf-may-2011 |
| Comment by Eliot Horowitz (Inactive) [ 14/May/11 ] |
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Map/reduce is not going to be removed and is still being improved. |
| Comment by rajeev [ 13/May/11 ] |
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is there an update on this? will this feature replace map-reduce functionality or will it enhance current map reduce functionality? |
| Comment by Olivier Allouch [ 08/Apr/11 ] |
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Hi, |
| Comment by Remon van Vliet [ 05/Jan/11 ] |
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That would be a very good feature to have. I'd propose something simple like : db.collection.max(criteria, field) I'd suggest against db.collection.find(..).sum(field) due to the implication that sum is a cursor function rather than an aggregate function. |
| Comment by Eliot Horowitz (Inactive) [ 05/Jan/11 ] |
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There will be native functions for things like sum/avg/min/max. |
| Comment by Scott Hernandez (Inactive) [ 05/Jan/11 ] |
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Will this include native aggregation like sum/avg/min/max, or custom expressions/functions (not in js)? |
| Comment by Eliot Horowitz (Inactive) [ 02/Apr/10 ] |
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trying to keep 1.5/1.6 very focused on sharding + replica sets. |