[SERVER-16437] Simple index scans should work like CountScan Created: 05/Dec/14 Updated: 23/Jan/15 Resolved: 16/Jan/15 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | 3.0.0-rc6 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Mathias Stearn | 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 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Description |
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This means creating a begin and end cursor and using pointsAt() rather than comparing keys. Could do even better by caching the end RecordId and only calling pointsAt() if the RecordIds match. |
| Comments |
| Comment by Githook User [ 16/Jan/15 ] |
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Author: {u'username': u'dstorch', u'name': u'David Storch', u'email': u'david.storch@10gen.com'}Message: |
| Comment by Githook User [ 16/Jan/15 ] |
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Author: {u'username': u'dstorch', u'name': u'David Storch', u'email': u'david.storch@10gen.com'}Message: This reverts commit eedfab2f783bcd1ee111cd36ece5ebfc0a5abf99. Conflicts: |
| Comment by Githook User [ 22/Dec/14 ] |
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Author: {u'username': u'jrassi', u'name': u'Jason Rassi', u'email': u'rassi@10gen.com'}Message: Revert " This reverts commit f984b532331e46298d52d4c786cb359fa208f3d9. |
| Comment by J Rassi [ 22/Dec/14 ] |
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f984b532 seems to have introduced a regression into the IndexScan stage. See redbeard0531: please debug the test failure attached at |
| Comment by Githook User [ 16/Dec/14 ] |
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Author: {u'username': u'jrassi', u'name': u'Jason Rassi', u'email': u'rassi@10gen.com'}Message: |