[SERVER-38259] Don't copy the tree on changes if all cursors are positioned behind it in BiggieSE Created: 27/Nov/18 Updated: 29/Oct/23 Resolved: 02/Dec/18 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | None |
| Fix Version/s: | 4.1.6 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Gregory Wlodarek | Assignee: | Gregory Wlodarek |
| Resolution: | Fixed | 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: | Storage NYC 2018-12-03 | ||||||||
| Participants: | |||||||||
| Description |
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Currently the biggie storage engine makes a copy on write of the head tree to any pending modifications even if all the cursors are behind the master copy. |
| Comments |
| Comment by Githook User [ 02/Dec/18 ] |
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Author: {'name': 'Gregory Wlodarek', 'email': 'gregory.wlodarek@mongodb.com', 'username': 'GWlodarek'}Message: |
| Comment by Githook User [ 02/Dec/18 ] |
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Author: {'name': 'Gregory Wlodarek', 'email': 'gregory.wlodarek@mongodb.com', 'username': 'GWlodarek'}Message: Revert " This reverts commit cc503cd8acf294c09de3986acf35af7bce796a3a. |
| Comment by Githook User [ 02/Dec/18 ] |
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Author: {'name': 'Gregory Wlodarek', 'email': 'gregory.wlodarek@mongodb.com', 'username': 'GWlodarek'}Message: |