[SERVER-15702] Use RecordIterator::dataFor over Collection::dataFor when doing table scans Created: 17/Oct/14 Updated: 25/Oct/14 Resolved: 17/Oct/14 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | 2.7.7 |
| Fix Version/s: | 2.7.8 |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | John Esmet | Assignee: | Unassigned |
| Resolution: | Done | Votes: | 0 |
| Labels: | pull-request | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
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| Description |
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We should optimize record store scans by accessing documents using the record iterator itself, which may be iterating over a data structure that co-locates disklocs (record ids) and the corresponding record's data. |
| Comments |
| Comment by Githook User [ 17/Oct/14 ] |
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Author: {u'username': u'esmet', u'name': u'John Esmet', u'email': u'john.esmet@gmail.com'}Message: Closes #829 Signed-off-by: Benety Goh <benety@mongodb.com> |