[SERVER-4309] automatically select an index to sort by for MR to increase performance Created: 17/Nov/11 Updated: 06/Dec/22 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | MapReduce |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Antoine Girbal | Assignee: | Backlog - Query Optimization |
| Resolution: | Unresolved | Votes: | 1 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Assigned Teams: |
Query Optimization
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| Participants: |
| Description |
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In many cases of MR, people emit 1 key and usually have an index on it.
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