[SERVER-18961] Avoid iterating the entire working set on every yield Created: 12/Jun/15 Updated: 08/Oct/16 Resolved: 01/Jul/15 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | 3.1.6 |
| Type: | Improvement | Priority: | Critical - P2 |
| Reporter: | David Storch | Assignee: | David Storch |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Sprint: | Quint Iteration 5, Quint Iteration 6 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Description |
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This should speed up queries which have execution stages that buffer WorkingSetMembers. This includes SORT, TEXT, and GEO_NEAR. The work for the 3.0 branch is being tracked by |
| Comments |
| Comment by Githook User [ 01/Jul/15 ] |
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Author: {u'username': u'dstorch', u'name': u'David Storch', u'email': u'david.storch@10gen.com'}Message: Improves performance for query plans with a blocking stage when using the WiredTiger storage engine. |