[SERVER-53712] Implement mechanism to free documents in partition which are no longer needed Created: 12/Jan/21 Updated: 29/Oct/23 Resolved: 23/Mar/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 5.0.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Nicholas Zolnierz | Assignee: | Nicholas Zolnierz |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Backwards Compatibility: | Fully Compatible |
| Sprint: | Query Optimization 2021-03-08, Query Optimization 2021-03-22, Query Optimization 2021-04-05 |
| Participants: |
| Description |
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This is a memory optimization to allow the PartitionIterator to detect when all consumers have accessed past a certain document, and thus the document can be released. Some options considered are:
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| Comments |
| Comment by Githook User [ 23/Mar/21 ] |
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Author: {'name': 'Nick Zolnierz', 'email': 'nicholas.zolnierz@mongodb.com', 'username': 'nzolnierzmdb'}Message: |